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diff --git a/contrib/python/tzlocal/py2/.dist-info/METADATA b/contrib/python/tzlocal/py2/.dist-info/METADATA
deleted file mode 100644
index 7bafd427d5..0000000000
--- a/contrib/python/tzlocal/py2/.dist-info/METADATA
+++ /dev/null
@@ -1,326 +0,0 @@
-Metadata-Version: 2.1
-Name: tzlocal
-Version: 2.1
-Summary: tzinfo object for the local timezone
-Home-page: https://github.com/regebro/tzlocal
-Author: Lennart Regebro
-Author-email: regebro@gmail.com
-License: MIT
-Keywords: timezone pytz
-Platform: UNKNOWN
-Classifier: Development Status :: 5 - Production/Stable
-Classifier: License :: OSI Approved :: MIT License
-Classifier: Operating System :: Microsoft :: Windows
-Classifier: Operating System :: Unix
-Classifier: Operating System :: MacOS :: MacOS X
-Classifier: Programming Language :: Python :: 2.7
-Classifier: Programming Language :: Python :: 3
-Classifier: Programming Language :: Python :: 3.6
-Classifier: Programming Language :: Python :: 3.7
-Classifier: Programming Language :: Python :: 3.8
-Requires-Dist: pytz
-
-tzlocal
-=======
-
-This Python module returns a ``tzinfo`` object with the local timezone information under Unix and Win-32.
-It requires ``pytz``, and returns ``pytz`` ``tzinfo`` objects.
-
-This module attempts to fix a glaring hole in ``pytz``, that there is no way to
-get the local timezone information, unless you know the zoneinfo name, and
-under several Linux distros that's hard or impossible to figure out.
-
-Also, with Windows different timezone system using pytz isn't of much use
-unless you separately configure the zoneinfo timezone name.
-
-With ``tzlocal`` you only need to call ``get_localzone()`` and you will get a
-``tzinfo`` object with the local time zone info. On some Unices you will still
-not get to know what the timezone name is, but you don't need that when you
-have the tzinfo file. However, if the timezone name is readily available it
-will be used.
-
-
-Supported systems
------------------
-
-These are the systems that are in theory supported:
-
- * Windows 2000 and later
-
- * Any unix-like system with a ``/etc/localtime`` or ``/usr/local/etc/localtime``
-
-If you have one of the above systems and it does not work, it's a bug.
-Please report it.
-
-Please note that if you getting a time zone called ``local``, this is not a bug, it's
-actually the main feature of ``tzlocal``, that even if your system does NOT have a configuration file
-with the zoneinfo name of your time zone, it will still work.
-
-You can also use ``tzlocal`` to get the name of your local timezone, but only if your system is
-configured to make that possible. ``tzlocal`` looks for the timezone name in ``/etc/timezone``, ``/var/db/zoneinfo``,
-``/etc/sysconfig/clock`` and ``/etc/conf.d/clock``. If your ``/etc/localtime`` is a symlink it can also extract the
-name from that symlink.
-
-If you need the name of your local time zone, then please make sure your system is properly configured to allow that.
-If it isn't configured, tzlocal will default to UTC.
-
-Usage
------
-
-Load the local timezone:
-
-    >>> from tzlocal import get_localzone
-    >>> tz = get_localzone()
-    >>> tz
-    <DstTzInfo 'Europe/Warsaw' WMT+1:24:00 STD>
-
-Create a local datetime:
-
-    >>> from datetime import datetime
-    >>> dt = tz.localize(datetime(2015, 4, 10, 7, 22))
-    >>> dt
-    datetime.datetime(2015, 4, 10, 7, 22, tzinfo=<DstTzInfo 'Europe/Warsaw' CEST+2:00:00 DST>)
-
-Lookup another timezone with `pytz`:
-
-    >>> import pytz
-    >>> eastern = pytz.timezone('US/Eastern')
-
-Convert the datetime:
-
-    >>> dt.astimezone(eastern)
-    datetime.datetime(2015, 4, 10, 1, 22, tzinfo=<DstTzInfo 'US/Eastern' EDT-1 day, 20:00:00 DST>)
-
-
-Maintainer
-----------
-
-* Lennart Regebro, regebro@gmail.com
-
-Contributors
-------------
-
-* Marc Van Olmen
-* Benjamen Meyer
-* Manuel Ebert
-* Xiaokun Zhu
-* Cameris
-* Edward Betts
-* McK KIM
-* Cris Ewing
-* Ayala Shachar
-* Lev Maximov
-* Jakub Wilk
-* John Quarles
-* Preston Landers
-* Victor Torres
-* Jean Jordaan
-* Zackary Welch
-* Mickaël Schoentgen
-* Gabriel Corona
-
-(Sorry if I forgot someone)
-
-License
--------
-
-* MIT https://opensource.org/licenses/MIT
-
-
-Changes
-=======
-
-2.1 (2020-05-08)
-----------------
-
-- No changes.
-
-
-2.1b1 (2020-02-08)
-------------------
-
-- The is_dst flag is wrong for Europe/Dublin on some Unix releases.
-  I changed to another way of determining if DST is in effect or not.
-
-- Added support for Python 3.7 and 3.8. Dropped 3.5 although it still works.
-
-
-2.0.0 (2019-07-23)
-------------------
-
-- No differences since 2.0.0b3
-
-Major differences since 1.5.1
-.............................
-
-- When no time zone configuration can be find, tzlocal now return UTC.
-  This is a major difference from 1.x, where an exception would be raised.
-  This change is because Docker images often have no configuration at all,
-  and the unix utilities will then default to UTC, so we follow that.
-
-- If tzlocal on Unix finds a timezone name in a /etc config file, then
-  tzlocal now verifies that the timezone it fouds has the same offset as
-  the local computer is configured with. If it doesn't, something is
-  configured incorrectly. (Victor Torres, regebro)
-
-- Get timezone via Termux `getprop` wrapper on Android. It's not officially
-  supported because we can't test it, but at least we make an effort.
-  (Jean Jordaan)
-
-Minor differences and bug fixes
-...............................
-
-- Skip comment lines when parsing /etc/timezone. (Edward Betts)
-
-- Don't load timezone from current directory. (Gabriel Corona)
-
-- Now verifies that the config files actually contain something before
-  reading them. (Zackary Welch, regebro)
-
-- Got rid of a BytesWarning (Mickaël Schoentgen)
-
-- Now handles if config file paths exists, but are directories.
-
-- Moved tests out from distributions
-
-- Support wheels
-
-
-1.5.1 (2017-12-01)
-------------------
-
-- 1.5 had a bug that slipped through testing, fixed that,
-  increased test coverage.
-
-
-1.5 (2017-11-30)
-----------------
-
-- No longer treats macOS as special, but as a unix.
-
-- get_windows_info.py is renamed to update_windows_mappings.py
-
-- Windows mappings now also contain mappings from deprecated zoneinfo names.
-  (Preston-Landers, regebro)
-
-
-1.4 (2017-04-18)
-----------------
-
-- I use MIT on my other projects, so relicensing.
-
-
-1.4b1 (2017-04-14)
-------------------
-
-- Dropping support for Python versions nobody uses (2.5, 3.1, 3.2), adding 3.6
-  Python 3.1 and 3.2 still works, 2.5 has been broken for some time.
-
-- Ayalash's OS X fix didn't work on Python 2.7, fixed that.
-
-
-1.3.2 (2017-04-12)
-------------------
-
-- Ensure closing of subprocess on OS X (ayalash)
-
-- Removed unused imports (jwilk)
-
-- Closes stdout and stderr to get rid of ResourceWarnings (johnwquarles)
-
-- Updated Windows timezones (axil)
-
-
-1.3 (2016-10-15)
-----------------
-
-- #34: Added support for /var/db/zoneinfo
-
-
-1.2.2 (2016-03-02)
-------------------
-
-- #30: Fixed a bug on OS X.
-
-
-1.2.1 (2016-02-28)
-------------------
-
-- Tests failed if TZ was set in the environment. (EdwardBetts)
-
-- Replaces os.popen() with subprocess.Popen() for OS X to
-  handle when systemsetup doesn't exist. (mckabi, cewing)
-
-
-1.2 (2015-06-14)
-----------------
-
-- Systemd stores no time zone name, forcing us to look at the name of the file
-  that localtime symlinks to. (cameris)
-
-
-1.1.2 (2014-10-18)
-------------------
-
-- Timezones that has 3 items did not work on Mac OS X.
-  (Marc Van Olmen)
-
-- Now doesn't fail if the TZ environment variable isn't an Olsen time zone.
-
-- Some timezones on Windows can apparently be empty (perhaps the are deleted).
-  Now these are ignored.
-  (Xiaokun Zhu)
-
-
-1.1.1 (2014-01-29)
-------------------
-
-- I forgot to add Etc/UTC as an alias for Etc/GMT.
-
-
-1.1 (2014-01-28)
-----------------
-
-- Adding better support for OS X.
-
-- Added support to map from tzdata/Olsen names to Windows names.
-  (Thanks to Benjamen Meyer).
-
-
-1.0 (2013-05-29)
-----------------
-
-- Fixed some more cases where spaces needs replacing with underscores.
-
-- Better handling of misconfigured /etc/timezone.
-
-- Better error message on Windows if we can't find a timezone at all.
-
-
-0.3 (2012-09-13)
-----------------
-
-- Windows 7 support.
-
-- Python 2.5 supported; because it only needed a __future__ import.
-
-- Python 3.3 tested, it worked.
-
-- Got rid of relative imports, because I don't actually like them,
-  so I don't know why I used them in the first place.
-
-- For each Windows zone, use the default zoneinfo zone, not the last one.
-
-
-0.2 (2012-09-12)
-----------------
-
-- Python 3 support.
-
-
-0.1 (2012-09-11)
-----------------
-
-- Initial release.
-
-
diff --git a/contrib/python/tzlocal/py2/.dist-info/top_level.txt b/contrib/python/tzlocal/py2/.dist-info/top_level.txt
deleted file mode 100644
index cd5e9b12a4..0000000000
--- a/contrib/python/tzlocal/py2/.dist-info/top_level.txt
+++ /dev/null
@@ -1 +0,0 @@
-tzlocal
diff --git a/contrib/python/tzlocal/py2/LICENSE.txt b/contrib/python/tzlocal/py2/LICENSE.txt
deleted file mode 100644
index 9be1d2fe59..0000000000
--- a/contrib/python/tzlocal/py2/LICENSE.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-Copyright 2011-2017 Lennart Regebro
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
diff --git a/contrib/python/tzlocal/py2/README.rst b/contrib/python/tzlocal/py2/README.rst
deleted file mode 100644
index eaa0bdd813..0000000000
--- a/contrib/python/tzlocal/py2/README.rst
+++ /dev/null
@@ -1,105 +0,0 @@
-tzlocal
-=======
-
-This Python module returns a ``tzinfo`` object with the local timezone information under Unix and Win-32.
-It requires ``pytz``, and returns ``pytz`` ``tzinfo`` objects.
-
-This module attempts to fix a glaring hole in ``pytz``, that there is no way to
-get the local timezone information, unless you know the zoneinfo name, and
-under several Linux distros that's hard or impossible to figure out.
-
-Also, with Windows different timezone system using pytz isn't of much use
-unless you separately configure the zoneinfo timezone name.
-
-With ``tzlocal`` you only need to call ``get_localzone()`` and you will get a
-``tzinfo`` object with the local time zone info. On some Unices you will still
-not get to know what the timezone name is, but you don't need that when you
-have the tzinfo file. However, if the timezone name is readily available it
-will be used.
-
-
-Supported systems
------------------
-
-These are the systems that are in theory supported:
-
- * Windows 2000 and later
-
- * Any unix-like system with a ``/etc/localtime`` or ``/usr/local/etc/localtime``
-
-If you have one of the above systems and it does not work, it's a bug.
-Please report it.
-
-Please note that if you getting a time zone called ``local``, this is not a bug, it's
-actually the main feature of ``tzlocal``, that even if your system does NOT have a configuration file
-with the zoneinfo name of your time zone, it will still work.
-
-You can also use ``tzlocal`` to get the name of your local timezone, but only if your system is
-configured to make that possible. ``tzlocal`` looks for the timezone name in ``/etc/timezone``, ``/var/db/zoneinfo``,
-``/etc/sysconfig/clock`` and ``/etc/conf.d/clock``. If your ``/etc/localtime`` is a symlink it can also extract the
-name from that symlink.
-
-If you need the name of your local time zone, then please make sure your system is properly configured to allow that.
-If it isn't configured, tzlocal will default to UTC.
-
-Usage
------
-
-Load the local timezone:
-
-    >>> from tzlocal import get_localzone
-    >>> tz = get_localzone()
-    >>> tz
-    <DstTzInfo 'Europe/Warsaw' WMT+1:24:00 STD>
-
-Create a local datetime:
-
-    >>> from datetime import datetime
-    >>> dt = tz.localize(datetime(2015, 4, 10, 7, 22))
-    >>> dt
-    datetime.datetime(2015, 4, 10, 7, 22, tzinfo=<DstTzInfo 'Europe/Warsaw' CEST+2:00:00 DST>)
-
-Lookup another timezone with `pytz`:
-
-    >>> import pytz
-    >>> eastern = pytz.timezone('US/Eastern')
-
-Convert the datetime:
-
-    >>> dt.astimezone(eastern)
-    datetime.datetime(2015, 4, 10, 1, 22, tzinfo=<DstTzInfo 'US/Eastern' EDT-1 day, 20:00:00 DST>)
-
-
-Maintainer
-----------
-
-* Lennart Regebro, regebro@gmail.com
-
-Contributors
-------------
-
-* Marc Van Olmen
-* Benjamen Meyer
-* Manuel Ebert
-* Xiaokun Zhu
-* Cameris
-* Edward Betts
-* McK KIM
-* Cris Ewing
-* Ayala Shachar
-* Lev Maximov
-* Jakub Wilk
-* John Quarles
-* Preston Landers
-* Victor Torres
-* Jean Jordaan
-* Zackary Welch
-* Mickaël Schoentgen
-* Gabriel Corona
-
-(Sorry if I forgot someone)
-
-License
--------
-
-* MIT https://opensource.org/licenses/MIT
diff --git a/contrib/python/tzlocal/py2/tzlocal/__init__.py b/contrib/python/tzlocal/py2/tzlocal/__init__.py
deleted file mode 100644
index c8196d66d9..0000000000
--- a/contrib/python/tzlocal/py2/tzlocal/__init__.py
+++ /dev/null
@@ -1,5 +0,0 @@
-import sys
-if sys.platform == 'win32':
-    from tzlocal.win32 import get_localzone, reload_localzone
-else:
-    from tzlocal.unix import get_localzone, reload_localzone
diff --git a/contrib/python/tzlocal/py2/tzlocal/unix.py b/contrib/python/tzlocal/py2/tzlocal/unix.py
deleted file mode 100644
index 8574965a5a..0000000000
--- a/contrib/python/tzlocal/py2/tzlocal/unix.py
+++ /dev/null
@@ -1,174 +0,0 @@
-import os
-import pytz
-import re
-import warnings
-
-from tzlocal import utils
-
-_cache_tz = None
-
-
-def _tz_from_env(tzenv):
-    if tzenv[0] == ':':
-        tzenv = tzenv[1:]
-
-    # TZ specifies a file
-    if os.path.isabs(tzenv) and os.path.exists(tzenv):
-        with open(tzenv, 'rb') as tzfile:
-            return pytz.tzfile.build_tzinfo('local', tzfile)
-
-    # TZ specifies a zoneinfo zone.
-    try:
-        tz = pytz.timezone(tzenv)
-        # That worked, so we return this:
-        return tz
-    except pytz.UnknownTimeZoneError:
-        raise pytz.UnknownTimeZoneError(
-            "tzlocal() does not support non-zoneinfo timezones like %s. \n"
-            "Please use a timezone in the form of Continent/City")
-
-
-def _try_tz_from_env():
-    tzenv = os.environ.get('TZ')
-    if tzenv:
-        try:
-            return _tz_from_env(tzenv)
-        except pytz.UnknownTimeZoneError:
-            pass
-
-
-def _get_localzone(_root='/'):
-    """Tries to find the local timezone configuration.
-
-    This method prefers finding the timezone name and passing that to pytz,
-    over passing in the localtime file, as in the later case the zoneinfo
-    name is unknown.
-
-    The parameter _root makes the function look for files like /etc/localtime
-    beneath the _root directory. This is primarily used by the tests.
-    In normal usage you call the function without parameters."""
-
-    tzenv = _try_tz_from_env()
-    if tzenv:
-        return tzenv
-
-    # Are we under Termux on Android?
-    if os.path.exists('/system/bin/getprop'):
-        import subprocess
-        androidtz = subprocess.check_output(['getprop', 'persist.sys.timezone']).strip().decode()
-        return pytz.timezone(androidtz)
-
-    # Now look for distribution specific configuration files
-    # that contain the timezone name.
-    for configfile in ('etc/timezone', 'var/db/zoneinfo'):
-        tzpath = os.path.join(_root, configfile)
-        try:
-            with open(tzpath, 'rb') as tzfile:
-                data = tzfile.read()
-
-                # Issue #3 was that /etc/timezone was a zoneinfo file.
-                # That's a misconfiguration, but we need to handle it gracefully:
-                if data[:5] == b'TZif2':
-                    continue
-
-                etctz = data.strip().decode()
-                if not etctz:
-                    # Empty file, skip
-                    continue
-                for etctz in data.decode().splitlines():
-                    # Get rid of host definitions and comments:
-                    if ' ' in etctz:
-                        etctz, dummy = etctz.split(' ', 1)
-                    if '#' in etctz:
-                        etctz, dummy = etctz.split('#', 1)
-                    if not etctz:
-                        continue
-                    tz = pytz.timezone(etctz.replace(' ', '_'))
-                    if _root == '/':
-                        # We are using a file in etc to name the timezone.
-                        # Verify that the timezone specified there is actually used:
-                        utils.assert_tz_offset(tz)
-                    return tz
-
-        except IOError:
-            # File doesn't exist or is a directory
-            continue
-
-    # CentOS has a ZONE setting in /etc/sysconfig/clock,
-    # OpenSUSE has a TIMEZONE setting in /etc/sysconfig/clock and
-    # Gentoo has a TIMEZONE setting in /etc/conf.d/clock
-    # We look through these files for a timezone:
-
-    zone_re = re.compile(r'\s*ZONE\s*=\s*\"')
-    timezone_re = re.compile(r'\s*TIMEZONE\s*=\s*\"')
-    end_re = re.compile('\"')
-
-    for filename in ('etc/sysconfig/clock', 'etc/conf.d/clock'):
-        tzpath = os.path.join(_root, filename)
-        try:
-            with open(tzpath, 'rt') as tzfile:
-                data = tzfile.readlines()
-
-            for line in data:
-                # Look for the ZONE= setting.
-                match = zone_re.match(line)
-                if match is None:
-                    # No ZONE= setting. Look for the TIMEZONE= setting.
-                    match = timezone_re.match(line)
-                if match is not None:
-                    # Some setting existed
-                    line = line[match.end():]
-                    etctz = line[:end_re.search(line).start()]
-
-                    # We found a timezone
-                    tz = pytz.timezone(etctz.replace(' ', '_'))
-                    if _root == '/':
-                        # We are using a file in etc to name the timezone.
-                        # Verify that the timezone specified there is actually used:
-                        utils.assert_tz_offset(tz)
-                    return tz
-
-        except IOError:
-            # File doesn't exist or is a directory
-            continue
-
-    # systemd distributions use symlinks that include the zone name,
-    # see manpage of localtime(5) and timedatectl(1)
-    tzpath = os.path.join(_root, 'etc/localtime')
-    if os.path.exists(tzpath) and os.path.islink(tzpath):
-        tzpath = os.path.realpath(tzpath)
-        start = tzpath.find("/")+1
-        while start != 0:
-            tzpath = tzpath[start:]
-            try:
-                return pytz.timezone(tzpath)
-            except pytz.UnknownTimeZoneError:
-                pass
-            start = tzpath.find("/")+1
-
-    # No explicit setting existed. Use localtime
-    for filename in ('etc/localtime', 'usr/local/etc/localtime'):
-        tzpath = os.path.join(_root, filename)
-
-        if not os.path.exists(tzpath):
-            continue
-        with open(tzpath, 'rb') as tzfile:
-            return pytz.tzfile.build_tzinfo('local', tzfile)
-
-    warnings.warn('Can not find any timezone configuration, defaulting to UTC.')
-    return pytz.utc
-
-def get_localzone():
-    """Get the computers configured local timezone, if any."""
-    global _cache_tz
-    if _cache_tz is None:
-        _cache_tz = _get_localzone()
-
-    return _cache_tz
-
-
-def reload_localzone():
-    """Reload the cached localzone. You need to call this if the timezone has changed."""
-    global _cache_tz
-    _cache_tz = _get_localzone()
-    return _cache_tz
diff --git a/contrib/python/tzlocal/py2/tzlocal/utils.py b/contrib/python/tzlocal/py2/tzlocal/utils.py
deleted file mode 100644
index 5a6779903d..0000000000
--- a/contrib/python/tzlocal/py2/tzlocal/utils.py
+++ /dev/null
@@ -1,46 +0,0 @@
-# -*- coding: utf-8 -*-
-import time
-import datetime
-import calendar
-
-
-def get_system_offset():
-    """Get system's timezone offset using built-in library time.
-
-    For the Timezone constants (altzone, daylight, timezone, and tzname), the
-    value is determined by the timezone rules in effect at module load time or
-    the last time tzset() is called and may be incorrect for times in the past.
-
-    To keep compatibility with Windows, we're always importing time module here.
-    """
-
-    localtime = calendar.timegm(time.localtime())
-    gmtime = calendar.timegm(time.gmtime())
-    offset = gmtime - localtime
-    # We could get the localtime and gmtime on either side of a second switch
-    # so we check that the difference is less than one minute, because nobody
-    # has that small DST differences.
-    if abs(offset - time.altzone) < 60:
-        return -time.altzone
-    else:
-        return -time.timezone
-
-
-def get_tz_offset(tz):
-    """Get timezone's offset using built-in function datetime.utcoffset()."""
-    return int(datetime.datetime.now(tz).utcoffset().total_seconds())
-
-
-def assert_tz_offset(tz):
-    """Assert that system's timezone offset equals to the timezone offset found.
-
-    If they don't match, we probably have a misconfiguration, for example, an
-    incorrect timezone set in /etc/timezone file in systemd distributions."""
-    tz_offset = get_tz_offset(tz)
-    system_offset = get_system_offset()
-    if tz_offset != system_offset:
-        msg = ('Timezone offset does not match system offset: {0} != {1}. '
-               'Please, check your config files.').format(
-                   tz_offset, system_offset
-               )
-        raise ValueError(msg)
diff --git a/contrib/python/tzlocal/py2/tzlocal/win32.py b/contrib/python/tzlocal/py2/tzlocal/win32.py
deleted file mode 100644
index fcc42a23f3..0000000000
--- a/contrib/python/tzlocal/py2/tzlocal/win32.py
+++ /dev/null
@@ -1,104 +0,0 @@
-try:
-    import _winreg as winreg
-except ImportError:
-    import winreg
-
-import pytz
-
-from tzlocal.windows_tz import win_tz
-from tzlocal import utils
-
-_cache_tz = None
-
-
-def valuestodict(key):
-    """Convert a registry key's values to a dictionary."""
-    dict = {}
-    size = winreg.QueryInfoKey(key)[1]
-    for i in range(size):
-        data = winreg.EnumValue(key, i)
-        dict[data[0]] = data[1]
-    return dict
-
-
-def get_localzone_name():
-    # Windows is special. It has unique time zone names (in several
-    # meanings of the word) available, but unfortunately, they can be
-    # translated to the language of the operating system, so we need to
-    # do a backwards lookup, by going through all time zones and see which
-    # one matches.
-    handle = winreg.ConnectRegistry(None, winreg.HKEY_LOCAL_MACHINE)
-
-    TZLOCALKEYNAME = r"SYSTEM\CurrentControlSet\Control\TimeZoneInformation"
-    localtz = winreg.OpenKey(handle, TZLOCALKEYNAME)
-    keyvalues = valuestodict(localtz)
-    localtz.Close()
-
-    if 'TimeZoneKeyName' in keyvalues:
-        # Windows 7 (and Vista?)
-
-        # For some reason this returns a string with loads of NUL bytes at
-        # least on some systems. I don't know if this is a bug somewhere, I
-        # just work around it.
-        tzkeyname = keyvalues['TimeZoneKeyName'].split('\x00', 1)[0]
-    else:
-        # Windows 2000 or XP
-
-        # This is the localized name:
-        tzwin = keyvalues['StandardName']
-
-        # Open the list of timezones to look up the real name:
-        TZKEYNAME = r"SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones"
-        tzkey = winreg.OpenKey(handle, TZKEYNAME)
-
-        # Now, match this value to Time Zone information
-        tzkeyname = None
-        for i in range(winreg.QueryInfoKey(tzkey)[0]):
-            subkey = winreg.EnumKey(tzkey, i)
-            sub = winreg.OpenKey(tzkey, subkey)
-            data = valuestodict(sub)
-            sub.Close()
-            try:
-                if data['Std'] == tzwin:
-                    tzkeyname = subkey
-                    break
-            except KeyError:
-                # This timezone didn't have proper configuration.
-                # Ignore it.
-                pass
-
-        tzkey.Close()
-        handle.Close()
-
-    if tzkeyname is None:
-        raise LookupError('Can not find Windows timezone configuration')
-
-    timezone = win_tz.get(tzkeyname)
-    if timezone is None:
-        # Nope, that didn't work. Try adding "Standard Time",
-        # it seems to work a lot of times:
-        timezone = win_tz.get(tzkeyname + " Standard Time")
-
-    # Return what we have.
-    if timezone is None:
-        raise pytz.UnknownTimeZoneError('Can not find timezone ' + tzkeyname)
-
-    return timezone
-
-
-def get_localzone():
-    """Returns the zoneinfo-based tzinfo object that matches the Windows-configured timezone."""
-    global _cache_tz
-    if _cache_tz is None:
-        _cache_tz = pytz.timezone(get_localzone_name())
-
-    utils.assert_tz_offset(_cache_tz)
-    return _cache_tz
-
-
-def reload_localzone():
-    """Reload the cached localzone. You need to call this if the timezone has changed."""
-    global _cache_tz
-    _cache_tz = pytz.timezone(get_localzone_name())
-    utils.assert_tz_offset(_cache_tz)
-    return _cache_tz
diff --git a/contrib/python/tzlocal/py2/tzlocal/windows_tz.py b/contrib/python/tzlocal/py2/tzlocal/windows_tz.py
deleted file mode 100644
index 86ba807d06..0000000000
--- a/contrib/python/tzlocal/py2/tzlocal/windows_tz.py
+++ /dev/null
@@ -1,697 +0,0 @@
-# This file is autogenerated by the update_windows_mapping.py script
-# Do not edit.
-win_tz = {'AUS Central Standard Time': 'Australia/Darwin',
- 'AUS Eastern Standard Time': 'Australia/Sydney',
- 'Afghanistan Standard Time': 'Asia/Kabul',
- 'Alaskan Standard Time': 'America/Anchorage',
- 'Aleutian Standard Time': 'America/Adak',
- 'Altai Standard Time': 'Asia/Barnaul',
- 'Arab Standard Time': 'Asia/Riyadh',
- 'Arabian Standard Time': 'Asia/Dubai',
- 'Arabic Standard Time': 'Asia/Baghdad',
- 'Argentina Standard Time': 'America/Buenos_Aires',
- 'Astrakhan Standard Time': 'Europe/Astrakhan',
- 'Atlantic Standard Time': 'America/Halifax',
- 'Aus Central W. Standard Time': 'Australia/Eucla',
- 'Azerbaijan Standard Time': 'Asia/Baku',
- 'Azores Standard Time': 'Atlantic/Azores',
- 'Bahia Standard Time': 'America/Bahia',
- 'Bangladesh Standard Time': 'Asia/Dhaka',
- 'Belarus Standard Time': 'Europe/Minsk',
- 'Bougainville Standard Time': 'Pacific/Bougainville',
- 'Canada Central Standard Time': 'America/Regina',
- 'Cape Verde Standard Time': 'Atlantic/Cape_Verde',
- 'Caucasus Standard Time': 'Asia/Yerevan',
- 'Cen. Australia Standard Time': 'Australia/Adelaide',
- 'Central America Standard Time': 'America/Guatemala',
- 'Central Asia Standard Time': 'Asia/Almaty',
- 'Central Brazilian Standard Time': 'America/Cuiaba',
- 'Central Europe Standard Time': 'Europe/Budapest',
- 'Central European Standard Time': 'Europe/Warsaw',
- 'Central Pacific Standard Time': 'Pacific/Guadalcanal',
- 'Central Standard Time': 'America/Chicago',
- 'Central Standard Time (Mexico)': 'America/Mexico_City',
- 'Chatham Islands Standard Time': 'Pacific/Chatham',
- 'China Standard Time': 'Asia/Shanghai',
- 'Cuba Standard Time': 'America/Havana',
- 'Dateline Standard Time': 'Etc/GMT+12',
- 'E. Africa Standard Time': 'Africa/Nairobi',
- 'E. Australia Standard Time': 'Australia/Brisbane',
- 'E. Europe Standard Time': 'Europe/Chisinau',
- 'E. South America Standard Time': 'America/Sao_Paulo',
- 'Easter Island Standard Time': 'Pacific/Easter',
- 'Eastern Standard Time': 'America/New_York',
- 'Eastern Standard Time (Mexico)': 'America/Cancun',
- 'Egypt Standard Time': 'Africa/Cairo',
- 'Ekaterinburg Standard Time': 'Asia/Yekaterinburg',
- 'FLE Standard Time': 'Europe/Kiev',
- 'Fiji Standard Time': 'Pacific/Fiji',
- 'GMT Standard Time': 'Europe/London',
- 'GTB Standard Time': 'Europe/Bucharest',
- 'Georgian Standard Time': 'Asia/Tbilisi',
- 'Greenland Standard Time': 'America/Godthab',
- 'Greenwich Standard Time': 'Atlantic/Reykjavik',
- 'Haiti Standard Time': 'America/Port-au-Prince',
- 'Hawaiian Standard Time': 'Pacific/Honolulu',
- 'India Standard Time': 'Asia/Calcutta',
- 'Iran Standard Time': 'Asia/Tehran',
- 'Israel Standard Time': 'Asia/Jerusalem',
- 'Jordan Standard Time': 'Asia/Amman',
- 'Kaliningrad Standard Time': 'Europe/Kaliningrad',
- 'Korea Standard Time': 'Asia/Seoul',
- 'Libya Standard Time': 'Africa/Tripoli',
- 'Line Islands Standard Time': 'Pacific/Kiritimati',
- 'Lord Howe Standard Time': 'Australia/Lord_Howe',
- 'Magadan Standard Time': 'Asia/Magadan',
- 'Magallanes Standard Time': 'America/Punta_Arenas',
- 'Marquesas Standard Time': 'Pacific/Marquesas',
- 'Mauritius Standard Time': 'Indian/Mauritius',
- 'Middle East Standard Time': 'Asia/Beirut',
- 'Montevideo Standard Time': 'America/Montevideo',
- 'Morocco Standard Time': 'Africa/Casablanca',
- 'Mountain Standard Time': 'America/Denver',
- 'Mountain Standard Time (Mexico)': 'America/Chihuahua',
- 'Myanmar Standard Time': 'Asia/Rangoon',
- 'N. Central Asia Standard Time': 'Asia/Novosibirsk',
- 'Namibia Standard Time': 'Africa/Windhoek',
- 'Nepal Standard Time': 'Asia/Katmandu',
- 'New Zealand Standard Time': 'Pacific/Auckland',
- 'Newfoundland Standard Time': 'America/St_Johns',
- 'Norfolk Standard Time': 'Pacific/Norfolk',
- 'North Asia East Standard Time': 'Asia/Irkutsk',
- 'North Asia Standard Time': 'Asia/Krasnoyarsk',
- 'North Korea Standard Time': 'Asia/Pyongyang',
- 'Omsk Standard Time': 'Asia/Omsk',
- 'Pacific SA Standard Time': 'America/Santiago',
- 'Pacific Standard Time': 'America/Los_Angeles',
- 'Pacific Standard Time (Mexico)': 'America/Tijuana',
- 'Pakistan Standard Time': 'Asia/Karachi',
- 'Paraguay Standard Time': 'America/Asuncion',
- 'Qyzylorda Standard Time': 'Asia/Qyzylorda',
- 'Romance Standard Time': 'Europe/Paris',
- 'Russia Time Zone 10': 'Asia/Srednekolymsk',
- 'Russia Time Zone 11': 'Asia/Kamchatka',
- 'Russia Time Zone 3': 'Europe/Samara',
- 'Russian Standard Time': 'Europe/Moscow',
- 'SA Eastern Standard Time': 'America/Cayenne',
- 'SA Pacific Standard Time': 'America/Bogota',
- 'SA Western Standard Time': 'America/La_Paz',
- 'SE Asia Standard Time': 'Asia/Bangkok',
- 'Saint Pierre Standard Time': 'America/Miquelon',
- 'Sakhalin Standard Time': 'Asia/Sakhalin',
- 'Samoa Standard Time': 'Pacific/Apia',
- 'Sao Tome Standard Time': 'Africa/Sao_Tome',
- 'Saratov Standard Time': 'Europe/Saratov',
- 'Singapore Standard Time': 'Asia/Singapore',
- 'South Africa Standard Time': 'Africa/Johannesburg',
- 'Sri Lanka Standard Time': 'Asia/Colombo',
- 'Sudan Standard Time': 'Africa/Khartoum',
- 'Syria Standard Time': 'Asia/Damascus',
- 'Taipei Standard Time': 'Asia/Taipei',
- 'Tasmania Standard Time': 'Australia/Hobart',
- 'Tocantins Standard Time': 'America/Araguaina',
- 'Tokyo Standard Time': 'Asia/Tokyo',
- 'Tomsk Standard Time': 'Asia/Tomsk',
- 'Tonga Standard Time': 'Pacific/Tongatapu',
- 'Transbaikal Standard Time': 'Asia/Chita',
- 'Turkey Standard Time': 'Europe/Istanbul',
- 'Turks And Caicos Standard Time': 'America/Grand_Turk',
- 'US Eastern Standard Time': 'America/Indianapolis',
- 'US Mountain Standard Time': 'America/Phoenix',
- 'UTC': 'Etc/GMT',
- 'UTC+12': 'Etc/GMT-12',
- 'UTC+13': 'Etc/GMT-13',
- 'UTC-02': 'Etc/GMT+2',
- 'UTC-08': 'Etc/GMT+8',
- 'UTC-09': 'Etc/GMT+9',
- 'UTC-11': 'Etc/GMT+11',
- 'Ulaanbaatar Standard Time': 'Asia/Ulaanbaatar',
- 'Venezuela Standard Time': 'America/Caracas',
- 'Vladivostok Standard Time': 'Asia/Vladivostok',
- 'Volgograd Standard Time': 'Europe/Volgograd',
- 'W. Australia Standard Time': 'Australia/Perth',
- 'W. Central Africa Standard Time': 'Africa/Lagos',
- 'W. Europe Standard Time': 'Europe/Berlin',
- 'W. Mongolia Standard Time': 'Asia/Hovd',
- 'West Asia Standard Time': 'Asia/Tashkent',
- 'West Bank Standard Time': 'Asia/Hebron',
- 'West Pacific Standard Time': 'Pacific/Port_Moresby',
- 'Yakutsk Standard Time': 'Asia/Yakutsk'}
-
-# Old name for the win_tz variable:
-tz_names = win_tz
-
-tz_win = {'Africa/Abidjan': 'Greenwich Standard Time',
- 'Africa/Accra': 'Greenwich Standard Time',
- 'Africa/Addis_Ababa': 'E. Africa Standard Time',
- 'Africa/Algiers': 'W. Central Africa Standard Time',
- 'Africa/Asmera': 'E. Africa Standard Time',
- 'Africa/Bamako': 'Greenwich Standard Time',
- 'Africa/Bangui': 'W. Central Africa Standard Time',
- 'Africa/Banjul': 'Greenwich Standard Time',
- 'Africa/Bissau': 'Greenwich Standard Time',
- 'Africa/Blantyre': 'South Africa Standard Time',
- 'Africa/Brazzaville': 'W. Central Africa Standard Time',
- 'Africa/Bujumbura': 'South Africa Standard Time',
- 'Africa/Cairo': 'Egypt Standard Time',
- 'Africa/Casablanca': 'Morocco Standard Time',
- 'Africa/Ceuta': 'Romance Standard Time',
- 'Africa/Conakry': 'Greenwich Standard Time',
- 'Africa/Dakar': 'Greenwich Standard Time',
- 'Africa/Dar_es_Salaam': 'E. Africa Standard Time',
- 'Africa/Djibouti': 'E. Africa Standard Time',
- 'Africa/Douala': 'W. Central Africa Standard Time',
- 'Africa/El_Aaiun': 'Morocco Standard Time',
- 'Africa/Freetown': 'Greenwich Standard Time',
- 'Africa/Gaborone': 'South Africa Standard Time',
- 'Africa/Harare': 'South Africa Standard Time',
- 'Africa/Johannesburg': 'South Africa Standard Time',
- 'Africa/Juba': 'E. Africa Standard Time',
- 'Africa/Kampala': 'E. Africa Standard Time',
- 'Africa/Khartoum': 'Sudan Standard Time',
- 'Africa/Kigali': 'South Africa Standard Time',
- 'Africa/Kinshasa': 'W. Central Africa Standard Time',
- 'Africa/Lagos': 'W. Central Africa Standard Time',
- 'Africa/Libreville': 'W. Central Africa Standard Time',
- 'Africa/Lome': 'Greenwich Standard Time',
- 'Africa/Luanda': 'W. Central Africa Standard Time',
- 'Africa/Lubumbashi': 'South Africa Standard Time',
- 'Africa/Lusaka': 'South Africa Standard Time',
- 'Africa/Malabo': 'W. Central Africa Standard Time',
- 'Africa/Maputo': 'South Africa Standard Time',
- 'Africa/Maseru': 'South Africa Standard Time',
- 'Africa/Mbabane': 'South Africa Standard Time',
- 'Africa/Mogadishu': 'E. Africa Standard Time',
- 'Africa/Monrovia': 'Greenwich Standard Time',
- 'Africa/Nairobi': 'E. Africa Standard Time',
- 'Africa/Ndjamena': 'W. Central Africa Standard Time',
- 'Africa/Niamey': 'W. Central Africa Standard Time',
- 'Africa/Nouakchott': 'Greenwich Standard Time',
- 'Africa/Ouagadougou': 'Greenwich Standard Time',
- 'Africa/Porto-Novo': 'W. Central Africa Standard Time',
- 'Africa/Sao_Tome': 'Sao Tome Standard Time',
- 'Africa/Timbuktu': 'Greenwich Standard Time',
- 'Africa/Tripoli': 'Libya Standard Time',
- 'Africa/Tunis': 'W. Central Africa Standard Time',
- 'Africa/Windhoek': 'Namibia Standard Time',
- 'America/Adak': 'Aleutian Standard Time',
- 'America/Anchorage': 'Alaskan Standard Time',
- 'America/Anguilla': 'SA Western Standard Time',
- 'America/Antigua': 'SA Western Standard Time',
- 'America/Araguaina': 'Tocantins Standard Time',
- 'America/Argentina/La_Rioja': 'Argentina Standard Time',
- 'America/Argentina/Rio_Gallegos': 'Argentina Standard Time',
- 'America/Argentina/Salta': 'Argentina Standard Time',
- 'America/Argentina/San_Juan': 'Argentina Standard Time',
- 'America/Argentina/San_Luis': 'Argentina Standard Time',
- 'America/Argentina/Tucuman': 'Argentina Standard Time',
- 'America/Argentina/Ushuaia': 'Argentina Standard Time',
- 'America/Aruba': 'SA Western Standard Time',
- 'America/Asuncion': 'Paraguay Standard Time',
- 'America/Atka': 'Aleutian Standard Time',
- 'America/Bahia': 'Bahia Standard Time',
- 'America/Bahia_Banderas': 'Central Standard Time (Mexico)',
- 'America/Barbados': 'SA Western Standard Time',
- 'America/Belem': 'SA Eastern Standard Time',
- 'America/Belize': 'Central America Standard Time',
- 'America/Blanc-Sablon': 'SA Western Standard Time',
- 'America/Boa_Vista': 'SA Western Standard Time',
- 'America/Bogota': 'SA Pacific Standard Time',
- 'America/Boise': 'Mountain Standard Time',
- 'America/Buenos_Aires': 'Argentina Standard Time',
- 'America/Cambridge_Bay': 'Mountain Standard Time',
- 'America/Campo_Grande': 'Central Brazilian Standard Time',
- 'America/Cancun': 'Eastern Standard Time (Mexico)',
- 'America/Caracas': 'Venezuela Standard Time',
- 'America/Catamarca': 'Argentina Standard Time',
- 'America/Cayenne': 'SA Eastern Standard Time',
- 'America/Cayman': 'SA Pacific Standard Time',
- 'America/Chicago': 'Central Standard Time',
- 'America/Chihuahua': 'Mountain Standard Time (Mexico)',
- 'America/Coral_Harbour': 'SA Pacific Standard Time',
- 'America/Cordoba': 'Argentina Standard Time',
- 'America/Costa_Rica': 'Central America Standard Time',
- 'America/Creston': 'US Mountain Standard Time',
- 'America/Cuiaba': 'Central Brazilian Standard Time',
- 'America/Curacao': 'SA Western Standard Time',
- 'America/Danmarkshavn': 'UTC',
- 'America/Dawson': 'Pacific Standard Time',
- 'America/Dawson_Creek': 'US Mountain Standard Time',
- 'America/Denver': 'Mountain Standard Time',
- 'America/Detroit': 'Eastern Standard Time',
- 'America/Dominica': 'SA Western Standard Time',
- 'America/Edmonton': 'Mountain Standard Time',
- 'America/Eirunepe': 'SA Pacific Standard Time',
- 'America/El_Salvador': 'Central America Standard Time',
- 'America/Ensenada': 'Pacific Standard Time (Mexico)',
- 'America/Fort_Nelson': 'US Mountain Standard Time',
- 'America/Fortaleza': 'SA Eastern Standard Time',
- 'America/Glace_Bay': 'Atlantic Standard Time',
- 'America/Godthab': 'Greenland Standard Time',
- 'America/Goose_Bay': 'Atlantic Standard Time',
- 'America/Grand_Turk': 'Turks And Caicos Standard Time',
- 'America/Grenada': 'SA Western Standard Time',
- 'America/Guadeloupe': 'SA Western Standard Time',
- 'America/Guatemala': 'Central America Standard Time',
- 'America/Guayaquil': 'SA Pacific Standard Time',
- 'America/Guyana': 'SA Western Standard Time',
- 'America/Halifax': 'Atlantic Standard Time',
- 'America/Havana': 'Cuba Standard Time',
- 'America/Hermosillo': 'US Mountain Standard Time',
- 'America/Indiana/Knox': 'Central Standard Time',
- 'America/Indiana/Marengo': 'US Eastern Standard Time',
- 'America/Indiana/Petersburg': 'Eastern Standard Time',
- 'America/Indiana/Tell_City': 'Central Standard Time',
- 'America/Indiana/Vevay': 'US Eastern Standard Time',
- 'America/Indiana/Vincennes': 'Eastern Standard Time',
- 'America/Indiana/Winamac': 'Eastern Standard Time',
- 'America/Indianapolis': 'US Eastern Standard Time',
- 'America/Inuvik': 'Mountain Standard Time',
- 'America/Iqaluit': 'Eastern Standard Time',
- 'America/Jamaica': 'SA Pacific Standard Time',
- 'America/Jujuy': 'Argentina Standard Time',
- 'America/Juneau': 'Alaskan Standard Time',
- 'America/Kentucky/Monticello': 'Eastern Standard Time',
- 'America/Knox_IN': 'Central Standard Time',
- 'America/Kralendijk': 'SA Western Standard Time',
- 'America/La_Paz': 'SA Western Standard Time',
- 'America/Lima': 'SA Pacific Standard Time',
- 'America/Los_Angeles': 'Pacific Standard Time',
- 'America/Louisville': 'Eastern Standard Time',
- 'America/Lower_Princes': 'SA Western Standard Time',
- 'America/Maceio': 'SA Eastern Standard Time',
- 'America/Managua': 'Central America Standard Time',
- 'America/Manaus': 'SA Western Standard Time',
- 'America/Marigot': 'SA Western Standard Time',
- 'America/Martinique': 'SA Western Standard Time',
- 'America/Matamoros': 'Central Standard Time',
- 'America/Mazatlan': 'Mountain Standard Time (Mexico)',
- 'America/Mendoza': 'Argentina Standard Time',
- 'America/Menominee': 'Central Standard Time',
- 'America/Merida': 'Central Standard Time (Mexico)',
- 'America/Metlakatla': 'Alaskan Standard Time',
- 'America/Mexico_City': 'Central Standard Time (Mexico)',
- 'America/Miquelon': 'Saint Pierre Standard Time',
- 'America/Moncton': 'Atlantic Standard Time',
- 'America/Monterrey': 'Central Standard Time (Mexico)',
- 'America/Montevideo': 'Montevideo Standard Time',
- 'America/Montreal': 'Eastern Standard Time',
- 'America/Montserrat': 'SA Western Standard Time',
- 'America/Nassau': 'Eastern Standard Time',
- 'America/New_York': 'Eastern Standard Time',
- 'America/Nipigon': 'Eastern Standard Time',
- 'America/Nome': 'Alaskan Standard Time',
- 'America/Noronha': 'UTC-02',
- 'America/North_Dakota/Beulah': 'Central Standard Time',
- 'America/North_Dakota/Center': 'Central Standard Time',
- 'America/North_Dakota/New_Salem': 'Central Standard Time',
- 'America/Ojinaga': 'Mountain Standard Time',
- 'America/Panama': 'SA Pacific Standard Time',
- 'America/Pangnirtung': 'Eastern Standard Time',
- 'America/Paramaribo': 'SA Eastern Standard Time',
- 'America/Phoenix': 'US Mountain Standard Time',
- 'America/Port-au-Prince': 'Haiti Standard Time',
- 'America/Port_of_Spain': 'SA Western Standard Time',
- 'America/Porto_Acre': 'SA Pacific Standard Time',
- 'America/Porto_Velho': 'SA Western Standard Time',
- 'America/Puerto_Rico': 'SA Western Standard Time',
- 'America/Punta_Arenas': 'Magallanes Standard Time',
- 'America/Rainy_River': 'Central Standard Time',
- 'America/Rankin_Inlet': 'Central Standard Time',
- 'America/Recife': 'SA Eastern Standard Time',
- 'America/Regina': 'Canada Central Standard Time',
- 'America/Resolute': 'Central Standard Time',
- 'America/Rio_Branco': 'SA Pacific Standard Time',
- 'America/Santa_Isabel': 'Pacific Standard Time (Mexico)',
- 'America/Santarem': 'SA Eastern Standard Time',
- 'America/Santiago': 'Pacific SA Standard Time',
- 'America/Santo_Domingo': 'SA Western Standard Time',
- 'America/Sao_Paulo': 'E. South America Standard Time',
- 'America/Scoresbysund': 'Azores Standard Time',
- 'America/Shiprock': 'Mountain Standard Time',
- 'America/Sitka': 'Alaskan Standard Time',
- 'America/St_Barthelemy': 'SA Western Standard Time',
- 'America/St_Johns': 'Newfoundland Standard Time',
- 'America/St_Kitts': 'SA Western Standard Time',
- 'America/St_Lucia': 'SA Western Standard Time',
- 'America/St_Thomas': 'SA Western Standard Time',
- 'America/St_Vincent': 'SA Western Standard Time',
- 'America/Swift_Current': 'Canada Central Standard Time',
- 'America/Tegucigalpa': 'Central America Standard Time',
- 'America/Thule': 'Atlantic Standard Time',
- 'America/Thunder_Bay': 'Eastern Standard Time',
- 'America/Tijuana': 'Pacific Standard Time (Mexico)',
- 'America/Toronto': 'Eastern Standard Time',
- 'America/Tortola': 'SA Western Standard Time',
- 'America/Vancouver': 'Pacific Standard Time',
- 'America/Virgin': 'SA Western Standard Time',
- 'America/Whitehorse': 'Pacific Standard Time',
- 'America/Winnipeg': 'Central Standard Time',
- 'America/Yakutat': 'Alaskan Standard Time',
- 'America/Yellowknife': 'Mountain Standard Time',
- 'Antarctica/Casey': 'Singapore Standard Time',
- 'Antarctica/Davis': 'SE Asia Standard Time',
- 'Antarctica/DumontDUrville': 'West Pacific Standard Time',
- 'Antarctica/Macquarie': 'Central Pacific Standard Time',
- 'Antarctica/Mawson': 'West Asia Standard Time',
- 'Antarctica/McMurdo': 'New Zealand Standard Time',
- 'Antarctica/Palmer': 'SA Eastern Standard Time',
- 'Antarctica/Rothera': 'SA Eastern Standard Time',
- 'Antarctica/South_Pole': 'New Zealand Standard Time',
- 'Antarctica/Syowa': 'E. Africa Standard Time',
- 'Antarctica/Vostok': 'Central Asia Standard Time',
- 'Arctic/Longyearbyen': 'W. Europe Standard Time',
- 'Asia/Aden': 'Arab Standard Time',
- 'Asia/Almaty': 'Central Asia Standard Time',
- 'Asia/Amman': 'Jordan Standard Time',
- 'Asia/Anadyr': 'Russia Time Zone 11',
- 'Asia/Aqtau': 'West Asia Standard Time',
- 'Asia/Aqtobe': 'West Asia Standard Time',
- 'Asia/Ashgabat': 'West Asia Standard Time',
- 'Asia/Ashkhabad': 'West Asia Standard Time',
- 'Asia/Atyrau': 'West Asia Standard Time',
- 'Asia/Baghdad': 'Arabic Standard Time',
- 'Asia/Bahrain': 'Arab Standard Time',
- 'Asia/Baku': 'Azerbaijan Standard Time',
- 'Asia/Bangkok': 'SE Asia Standard Time',
- 'Asia/Barnaul': 'Altai Standard Time',
- 'Asia/Beirut': 'Middle East Standard Time',
- 'Asia/Bishkek': 'Central Asia Standard Time',
- 'Asia/Brunei': 'Singapore Standard Time',
- 'Asia/Calcutta': 'India Standard Time',
- 'Asia/Chita': 'Transbaikal Standard Time',
- 'Asia/Choibalsan': 'Ulaanbaatar Standard Time',
- 'Asia/Chongqing': 'China Standard Time',
- 'Asia/Chungking': 'China Standard Time',
- 'Asia/Colombo': 'Sri Lanka Standard Time',
- 'Asia/Dacca': 'Bangladesh Standard Time',
- 'Asia/Damascus': 'Syria Standard Time',
- 'Asia/Dhaka': 'Bangladesh Standard Time',
- 'Asia/Dili': 'Tokyo Standard Time',
- 'Asia/Dubai': 'Arabian Standard Time',
- 'Asia/Dushanbe': 'West Asia Standard Time',
- 'Asia/Famagusta': 'GTB Standard Time',
- 'Asia/Gaza': 'West Bank Standard Time',
- 'Asia/Harbin': 'China Standard Time',
- 'Asia/Hebron': 'West Bank Standard Time',
- 'Asia/Hong_Kong': 'China Standard Time',
- 'Asia/Hovd': 'W. Mongolia Standard Time',
- 'Asia/Irkutsk': 'North Asia East Standard Time',
- 'Asia/Jakarta': 'SE Asia Standard Time',
- 'Asia/Jayapura': 'Tokyo Standard Time',
- 'Asia/Jerusalem': 'Israel Standard Time',
- 'Asia/Kabul': 'Afghanistan Standard Time',
- 'Asia/Kamchatka': 'Russia Time Zone 11',
- 'Asia/Karachi': 'Pakistan Standard Time',
- 'Asia/Kashgar': 'Central Asia Standard Time',
- 'Asia/Katmandu': 'Nepal Standard Time',
- 'Asia/Khandyga': 'Yakutsk Standard Time',
- 'Asia/Krasnoyarsk': 'North Asia Standard Time',
- 'Asia/Kuala_Lumpur': 'Singapore Standard Time',
- 'Asia/Kuching': 'Singapore Standard Time',
- 'Asia/Kuwait': 'Arab Standard Time',
- 'Asia/Macao': 'China Standard Time',
- 'Asia/Macau': 'China Standard Time',
- 'Asia/Magadan': 'Magadan Standard Time',
- 'Asia/Makassar': 'Singapore Standard Time',
- 'Asia/Manila': 'Singapore Standard Time',
- 'Asia/Muscat': 'Arabian Standard Time',
- 'Asia/Nicosia': 'GTB Standard Time',
- 'Asia/Novokuznetsk': 'North Asia Standard Time',
- 'Asia/Novosibirsk': 'N. Central Asia Standard Time',
- 'Asia/Omsk': 'Omsk Standard Time',
- 'Asia/Oral': 'West Asia Standard Time',
- 'Asia/Phnom_Penh': 'SE Asia Standard Time',
- 'Asia/Pontianak': 'SE Asia Standard Time',
- 'Asia/Pyongyang': 'North Korea Standard Time',
- 'Asia/Qatar': 'Arab Standard Time',
- 'Asia/Qostanay': 'Central Asia Standard Time',
- 'Asia/Qyzylorda': 'Qyzylorda Standard Time',
- 'Asia/Rangoon': 'Myanmar Standard Time',
- 'Asia/Riyadh': 'Arab Standard Time',
- 'Asia/Saigon': 'SE Asia Standard Time',
- 'Asia/Sakhalin': 'Sakhalin Standard Time',
- 'Asia/Samarkand': 'West Asia Standard Time',
- 'Asia/Seoul': 'Korea Standard Time',
- 'Asia/Shanghai': 'China Standard Time',
- 'Asia/Singapore': 'Singapore Standard Time',
- 'Asia/Srednekolymsk': 'Russia Time Zone 10',
- 'Asia/Taipei': 'Taipei Standard Time',
- 'Asia/Tashkent': 'West Asia Standard Time',
- 'Asia/Tbilisi': 'Georgian Standard Time',
- 'Asia/Tehran': 'Iran Standard Time',
- 'Asia/Tel_Aviv': 'Israel Standard Time',
- 'Asia/Thimbu': 'Bangladesh Standard Time',
- 'Asia/Thimphu': 'Bangladesh Standard Time',
- 'Asia/Tokyo': 'Tokyo Standard Time',
- 'Asia/Tomsk': 'Tomsk Standard Time',
- 'Asia/Ujung_Pandang': 'Singapore Standard Time',
- 'Asia/Ulaanbaatar': 'Ulaanbaatar Standard Time',
- 'Asia/Ulan_Bator': 'Ulaanbaatar Standard Time',
- 'Asia/Urumqi': 'Central Asia Standard Time',
- 'Asia/Ust-Nera': 'Vladivostok Standard Time',
- 'Asia/Vientiane': 'SE Asia Standard Time',
- 'Asia/Vladivostok': 'Vladivostok Standard Time',
- 'Asia/Yakutsk': 'Yakutsk Standard Time',
- 'Asia/Yekaterinburg': 'Ekaterinburg Standard Time',
- 'Asia/Yerevan': 'Caucasus Standard Time',
- 'Atlantic/Azores': 'Azores Standard Time',
- 'Atlantic/Bermuda': 'Atlantic Standard Time',
- 'Atlantic/Canary': 'GMT Standard Time',
- 'Atlantic/Cape_Verde': 'Cape Verde Standard Time',
- 'Atlantic/Faeroe': 'GMT Standard Time',
- 'Atlantic/Jan_Mayen': 'W. Europe Standard Time',
- 'Atlantic/Madeira': 'GMT Standard Time',
- 'Atlantic/Reykjavik': 'Greenwich Standard Time',
- 'Atlantic/South_Georgia': 'UTC-02',
- 'Atlantic/St_Helena': 'Greenwich Standard Time',
- 'Atlantic/Stanley': 'SA Eastern Standard Time',
- 'Australia/ACT': 'AUS Eastern Standard Time',
- 'Australia/Adelaide': 'Cen. Australia Standard Time',
- 'Australia/Brisbane': 'E. Australia Standard Time',
- 'Australia/Broken_Hill': 'Cen. Australia Standard Time',
- 'Australia/Canberra': 'AUS Eastern Standard Time',
- 'Australia/Currie': 'Tasmania Standard Time',
- 'Australia/Darwin': 'AUS Central Standard Time',
- 'Australia/Eucla': 'Aus Central W. Standard Time',
- 'Australia/Hobart': 'Tasmania Standard Time',
- 'Australia/LHI': 'Lord Howe Standard Time',
- 'Australia/Lindeman': 'E. Australia Standard Time',
- 'Australia/Lord_Howe': 'Lord Howe Standard Time',
- 'Australia/Melbourne': 'AUS Eastern Standard Time',
- 'Australia/NSW': 'AUS Eastern Standard Time',
- 'Australia/North': 'AUS Central Standard Time',
- 'Australia/Perth': 'W. Australia Standard Time',
- 'Australia/Queensland': 'E. Australia Standard Time',
- 'Australia/South': 'Cen. Australia Standard Time',
- 'Australia/Sydney': 'AUS Eastern Standard Time',
- 'Australia/Tasmania': 'Tasmania Standard Time',
- 'Australia/Victoria': 'AUS Eastern Standard Time',
- 'Australia/West': 'W. Australia Standard Time',
- 'Australia/Yancowinna': 'Cen. Australia Standard Time',
- 'Brazil/Acre': 'SA Pacific Standard Time',
- 'Brazil/DeNoronha': 'UTC-02',
- 'Brazil/East': 'E. South America Standard Time',
- 'Brazil/West': 'SA Western Standard Time',
- 'CST6CDT': 'Central Standard Time',
- 'Canada/Atlantic': 'Atlantic Standard Time',
- 'Canada/Central': 'Central Standard Time',
- 'Canada/Eastern': 'Eastern Standard Time',
- 'Canada/Mountain': 'Mountain Standard Time',
- 'Canada/Newfoundland': 'Newfoundland Standard Time',
- 'Canada/Pacific': 'Pacific Standard Time',
- 'Canada/Saskatchewan': 'Canada Central Standard Time',
- 'Canada/Yukon': 'Pacific Standard Time',
- 'Chile/Continental': 'Pacific SA Standard Time',
- 'Chile/EasterIsland': 'Easter Island Standard Time',
- 'Cuba': 'Cuba Standard Time',
- 'EST5EDT': 'Eastern Standard Time',
- 'Egypt': 'Egypt Standard Time',
- 'Eire': 'GMT Standard Time',
- 'Etc/GMT': 'UTC',
- 'Etc/GMT+1': 'Cape Verde Standard Time',
- 'Etc/GMT+10': 'Hawaiian Standard Time',
- 'Etc/GMT+11': 'UTC-11',
- 'Etc/GMT+12': 'Dateline Standard Time',
- 'Etc/GMT+2': 'UTC-02',
- 'Etc/GMT+3': 'SA Eastern Standard Time',
- 'Etc/GMT+4': 'SA Western Standard Time',
- 'Etc/GMT+5': 'SA Pacific Standard Time',
- 'Etc/GMT+6': 'Central America Standard Time',
- 'Etc/GMT+7': 'US Mountain Standard Time',
- 'Etc/GMT+8': 'UTC-08',
- 'Etc/GMT+9': 'UTC-09',
- 'Etc/GMT-1': 'W. Central Africa Standard Time',
- 'Etc/GMT-10': 'West Pacific Standard Time',
- 'Etc/GMT-11': 'Central Pacific Standard Time',
- 'Etc/GMT-12': 'UTC+12',
- 'Etc/GMT-13': 'UTC+13',
- 'Etc/GMT-14': 'Line Islands Standard Time',
- 'Etc/GMT-2': 'South Africa Standard Time',
- 'Etc/GMT-3': 'E. Africa Standard Time',
- 'Etc/GMT-4': 'Arabian Standard Time',
- 'Etc/GMT-5': 'West Asia Standard Time',
- 'Etc/GMT-6': 'Central Asia Standard Time',
- 'Etc/GMT-7': 'SE Asia Standard Time',
- 'Etc/GMT-8': 'Singapore Standard Time',
- 'Etc/GMT-9': 'Tokyo Standard Time',
- 'Etc/UCT': 'UTC',
- 'Etc/UTC': 'UTC',
- 'Europe/Amsterdam': 'W. Europe Standard Time',
- 'Europe/Andorra': 'W. Europe Standard Time',
- 'Europe/Astrakhan': 'Astrakhan Standard Time',
- 'Europe/Athens': 'GTB Standard Time',
- 'Europe/Belfast': 'GMT Standard Time',
- 'Europe/Belgrade': 'Central Europe Standard Time',
- 'Europe/Berlin': 'W. Europe Standard Time',
- 'Europe/Bratislava': 'Central Europe Standard Time',
- 'Europe/Brussels': 'Romance Standard Time',
- 'Europe/Bucharest': 'GTB Standard Time',
- 'Europe/Budapest': 'Central Europe Standard Time',
- 'Europe/Busingen': 'W. Europe Standard Time',
- 'Europe/Chisinau': 'E. Europe Standard Time',
- 'Europe/Copenhagen': 'Romance Standard Time',
- 'Europe/Dublin': 'GMT Standard Time',
- 'Europe/Gibraltar': 'W. Europe Standard Time',
- 'Europe/Guernsey': 'GMT Standard Time',
- 'Europe/Helsinki': 'FLE Standard Time',
- 'Europe/Isle_of_Man': 'GMT Standard Time',
- 'Europe/Istanbul': 'Turkey Standard Time',
- 'Europe/Jersey': 'GMT Standard Time',
- 'Europe/Kaliningrad': 'Kaliningrad Standard Time',
- 'Europe/Kiev': 'FLE Standard Time',
- 'Europe/Kirov': 'Russian Standard Time',
- 'Europe/Lisbon': 'GMT Standard Time',
- 'Europe/Ljubljana': 'Central Europe Standard Time',
- 'Europe/London': 'GMT Standard Time',
- 'Europe/Luxembourg': 'W. Europe Standard Time',
- 'Europe/Madrid': 'Romance Standard Time',
- 'Europe/Malta': 'W. Europe Standard Time',
- 'Europe/Mariehamn': 'FLE Standard Time',
- 'Europe/Minsk': 'Belarus Standard Time',
- 'Europe/Monaco': 'W. Europe Standard Time',
- 'Europe/Moscow': 'Russian Standard Time',
- 'Europe/Oslo': 'W. Europe Standard Time',
- 'Europe/Paris': 'Romance Standard Time',
- 'Europe/Podgorica': 'Central Europe Standard Time',
- 'Europe/Prague': 'Central Europe Standard Time',
- 'Europe/Riga': 'FLE Standard Time',
- 'Europe/Rome': 'W. Europe Standard Time',
- 'Europe/Samara': 'Russia Time Zone 3',
- 'Europe/San_Marino': 'W. Europe Standard Time',
- 'Europe/Sarajevo': 'Central European Standard Time',
- 'Europe/Saratov': 'Saratov Standard Time',
- 'Europe/Simferopol': 'Russian Standard Time',
- 'Europe/Skopje': 'Central European Standard Time',
- 'Europe/Sofia': 'FLE Standard Time',
- 'Europe/Stockholm': 'W. Europe Standard Time',
- 'Europe/Tallinn': 'FLE Standard Time',
- 'Europe/Tirane': 'Central Europe Standard Time',
- 'Europe/Tiraspol': 'E. Europe Standard Time',
- 'Europe/Ulyanovsk': 'Astrakhan Standard Time',
- 'Europe/Uzhgorod': 'FLE Standard Time',
- 'Europe/Vaduz': 'W. Europe Standard Time',
- 'Europe/Vatican': 'W. Europe Standard Time',
- 'Europe/Vienna': 'W. Europe Standard Time',
- 'Europe/Vilnius': 'FLE Standard Time',
- 'Europe/Volgograd': 'Volgograd Standard Time',
- 'Europe/Warsaw': 'Central European Standard Time',
- 'Europe/Zagreb': 'Central European Standard Time',
- 'Europe/Zaporozhye': 'FLE Standard Time',
- 'Europe/Zurich': 'W. Europe Standard Time',
- 'GB': 'GMT Standard Time',
- 'GB-Eire': 'GMT Standard Time',
- 'GMT+0': 'UTC',
- 'GMT-0': 'UTC',
- 'GMT0': 'UTC',
- 'Greenwich': 'UTC',
- 'Hongkong': 'China Standard Time',
- 'Iceland': 'Greenwich Standard Time',
- 'Indian/Antananarivo': 'E. Africa Standard Time',
- 'Indian/Chagos': 'Central Asia Standard Time',
- 'Indian/Christmas': 'SE Asia Standard Time',
- 'Indian/Cocos': 'Myanmar Standard Time',
- 'Indian/Comoro': 'E. Africa Standard Time',
- 'Indian/Kerguelen': 'West Asia Standard Time',
- 'Indian/Mahe': 'Mauritius Standard Time',
- 'Indian/Maldives': 'West Asia Standard Time',
- 'Indian/Mauritius': 'Mauritius Standard Time',
- 'Indian/Mayotte': 'E. Africa Standard Time',
- 'Indian/Reunion': 'Mauritius Standard Time',
- 'Iran': 'Iran Standard Time',
- 'Israel': 'Israel Standard Time',
- 'Jamaica': 'SA Pacific Standard Time',
- 'Japan': 'Tokyo Standard Time',
- 'Kwajalein': 'UTC+12',
- 'Libya': 'Libya Standard Time',
- 'MST7MDT': 'Mountain Standard Time',
- 'Mexico/BajaNorte': 'Pacific Standard Time (Mexico)',
- 'Mexico/BajaSur': 'Mountain Standard Time (Mexico)',
- 'Mexico/General': 'Central Standard Time (Mexico)',
- 'NZ': 'New Zealand Standard Time',
- 'NZ-CHAT': 'Chatham Islands Standard Time',
- 'Navajo': 'Mountain Standard Time',
- 'PRC': 'China Standard Time',
- 'PST8PDT': 'Pacific Standard Time',
- 'Pacific/Apia': 'Samoa Standard Time',
- 'Pacific/Auckland': 'New Zealand Standard Time',
- 'Pacific/Bougainville': 'Bougainville Standard Time',
- 'Pacific/Chatham': 'Chatham Islands Standard Time',
- 'Pacific/Easter': 'Easter Island Standard Time',
- 'Pacific/Efate': 'Central Pacific Standard Time',
- 'Pacific/Enderbury': 'UTC+13',
- 'Pacific/Fakaofo': 'UTC+13',
- 'Pacific/Fiji': 'Fiji Standard Time',
- 'Pacific/Funafuti': 'UTC+12',
- 'Pacific/Galapagos': 'Central America Standard Time',
- 'Pacific/Gambier': 'UTC-09',
- 'Pacific/Guadalcanal': 'Central Pacific Standard Time',
- 'Pacific/Guam': 'West Pacific Standard Time',
- 'Pacific/Honolulu': 'Hawaiian Standard Time',
- 'Pacific/Johnston': 'Hawaiian Standard Time',
- 'Pacific/Kiritimati': 'Line Islands Standard Time',
- 'Pacific/Kosrae': 'Central Pacific Standard Time',
- 'Pacific/Kwajalein': 'UTC+12',
- 'Pacific/Majuro': 'UTC+12',
- 'Pacific/Marquesas': 'Marquesas Standard Time',
- 'Pacific/Midway': 'UTC-11',
- 'Pacific/Nauru': 'UTC+12',
- 'Pacific/Niue': 'UTC-11',
- 'Pacific/Norfolk': 'Norfolk Standard Time',
- 'Pacific/Noumea': 'Central Pacific Standard Time',
- 'Pacific/Pago_Pago': 'UTC-11',
- 'Pacific/Palau': 'Tokyo Standard Time',
- 'Pacific/Pitcairn': 'UTC-08',
- 'Pacific/Ponape': 'Central Pacific Standard Time',
- 'Pacific/Port_Moresby': 'West Pacific Standard Time',
- 'Pacific/Rarotonga': 'Hawaiian Standard Time',
- 'Pacific/Saipan': 'West Pacific Standard Time',
- 'Pacific/Samoa': 'UTC-11',
- 'Pacific/Tahiti': 'Hawaiian Standard Time',
- 'Pacific/Tarawa': 'UTC+12',
- 'Pacific/Tongatapu': 'Tonga Standard Time',
- 'Pacific/Truk': 'West Pacific Standard Time',
- 'Pacific/Wake': 'UTC+12',
- 'Pacific/Wallis': 'UTC+12',
- 'Poland': 'Central European Standard Time',
- 'Portugal': 'GMT Standard Time',
- 'ROC': 'Taipei Standard Time',
- 'ROK': 'Korea Standard Time',
- 'Singapore': 'Singapore Standard Time',
- 'Turkey': 'Turkey Standard Time',
- 'UCT': 'UTC',
- 'US/Alaska': 'Alaskan Standard Time',
- 'US/Aleutian': 'Aleutian Standard Time',
- 'US/Arizona': 'US Mountain Standard Time',
- 'US/Central': 'Central Standard Time',
- 'US/Eastern': 'Eastern Standard Time',
- 'US/Hawaii': 'Hawaiian Standard Time',
- 'US/Indiana-Starke': 'Central Standard Time',
- 'US/Michigan': 'Eastern Standard Time',
- 'US/Mountain': 'Mountain Standard Time',
- 'US/Pacific': 'Pacific Standard Time',
- 'US/Samoa': 'UTC-11',
- 'UTC': 'UTC',
- 'Universal': 'UTC',
- 'W-SU': 'Russian Standard Time',
- 'Zulu': 'UTC'}
diff --git a/contrib/python/tzlocal/py2/ya.make b/contrib/python/tzlocal/py2/ya.make
deleted file mode 100644
index bb647f9e4b..0000000000
--- a/contrib/python/tzlocal/py2/ya.make
+++ /dev/null
@@ -1,34 +0,0 @@
-# Generated by devtools/yamaker (pypi).
-
-PY2_LIBRARY()
-
-VERSION(2.1)
-
-LICENSE(MIT)
-
-PEERDIR(
-    contrib/python/pytz
-)
-
-NO_LINT()
-
-NO_CHECK_IMPORTS(
-    tzlocal.win32
-)
-
-PY_SRCS(
-    TOP_LEVEL
-    tzlocal/__init__.py
-    tzlocal/unix.py
-    tzlocal/utils.py
-    tzlocal/win32.py
-    tzlocal/windows_tz.py
-)
-
-RESOURCE_FILES(
-    PREFIX contrib/python/tzlocal/py2/
-    .dist-info/METADATA
-    .dist-info/top_level.txt
-)
-
-END()
diff --git a/contrib/python/tzlocal/py3/.dist-info/METADATA b/contrib/python/tzlocal/py3/.dist-info/METADATA
deleted file mode 100644
index c41851c9f8..0000000000
--- a/contrib/python/tzlocal/py3/.dist-info/METADATA
+++ /dev/null
@@ -1,248 +0,0 @@
-Metadata-Version: 2.1
-Name: tzlocal
-Version: 5.2
-Summary: tzinfo object for the local timezone
-Author-email: Lennart Regebro <regebro@gmail.com>
-License: MIT
-Project-URL: Source code, https://github.com/regebro/tzlocal
-Project-URL: Changelog, https://github.com/regebro/tzlocal/blob/master/CHANGES.txt
-Project-URL: Issue tracker, https://github.com/regebro/tzlocal/issues
-Keywords: timezone
-Classifier: Development Status :: 5 - Production/Stable
-Classifier: License :: OSI Approved :: MIT License
-Classifier: Operating System :: Microsoft :: Windows
-Classifier: Operating System :: Unix
-Classifier: Operating System :: MacOS :: MacOS X
-Classifier: Typing :: Typed
-Classifier: Programming Language :: Python :: 3.8
-Classifier: Programming Language :: Python :: 3.9
-Classifier: Programming Language :: Python :: 3.10
-Classifier: Programming Language :: Python :: 3.11
-Classifier: Programming Language :: Python :: 3.12
-Requires-Python: >=3.8
-Description-Content-Type: text/x-rst
-License-File: LICENSE.txt
-Requires-Dist: tzdata ; platform_system == "Windows"
-Requires-Dist: backports.zoneinfo ; python_version < "3.9"
-Provides-Extra: devenv
-Requires-Dist: pytest (>=4.3) ; extra == 'devenv'
-Requires-Dist: pytest-mock (>=3.3) ; extra == 'devenv'
-Requires-Dist: pytest-cov ; extra == 'devenv'
-Requires-Dist: check-manifest ; extra == 'devenv'
-Requires-Dist: zest.releaser ; extra == 'devenv'
-
-tzlocal
-=======
-
-API CHANGE!
------------
-
-With version 3.0 of tzlocal, tzlocal no longer returned `pytz` objects, but
-`zoneinfo` objects, which has a different API. Since 4.0, it now restored
-partial compatibility for `pytz` users through Paul Ganssle's
-`pytz_deprecation_shim`.
-
-tzlocal 4.0 also adds an official function `get_localzone_name()` to get only
-the timezone name, instead of a timezone object. On unix, it can raise an
-error if you don't have a timezone name configured, where `get_localzone()`
-will succeed, so only use that if you need the timezone name.
-
-4.0 also adds way more information on what is going wrong in your
-configuration when the configuration files are unclear or contradictory.
-
-Version 5.0 removes the `pytz_deprecation_shim`, and now only returns
-`zoneinfo` objects, like verion 3.0 did. If you need `pytz` objects, you have
-to stay on version 4.0. If there are bugs in version 4.0, I will release
-updates, but there will be no further functional changes on the 4.x branch.
-
-
-Info
-----
-
-This Python module returns the `IANA time zone name
-<https://www.iana.org/time-zones>`_ for your local time zone or a ``tzinfo``
-object with the local timezone information, under Unix and Windows.
-
-It requires Python 3.8 or later, and will use the ``backports.tzinfo``
-package, for Python 3.8.
-
-This module attempts to fix a glaring hole in the ``pytz`` and ``zoneinfo``
-modules, that there is no way to get the local timezone information, unless
-you know the zoneinfo name, and under several Linux distros that's hard or
-impossible to figure out.
-
-With ``tzlocal`` you only need to call ``get_localzone()`` and you will get a
-``tzinfo`` object with the local time zone info. On some Unices you will
-still not get to know what the timezone name is, but you don't need that when
-you have the tzinfo file. However, if the timezone name is readily available
-it will be used.
-
-What it's not for
------------------
-
-It's not for converting the current time between UTC and your local time. There are
-other, simpler ways of doing this. This is ig you need to know things like the name
-of the time zone, or if you need to be able to convert between your time zone and
-another time zone for times that are in the future or in the past.
-
-For current time conversions to and from UTC, look in the Python ``time`` module.
-
-
-Supported systems
------------------
-
-These are the systems that are in theory supported:
-
- * Windows 2000 and later
-
- * Any unix-like system with a ``/etc/localtime`` or ``/usr/local/etc/localtime``
-
-If you have one of the above systems and it does not work, it's a bug.
-Please report it.
-
-Please note that if you are getting a time zone called ``local``, this is not
-a bug, it's actually the main feature of ``tzlocal``, that even if your
-system does NOT have a configuration file with the zoneinfo name of your time
-zone, it will still work.
-
-You can also use ``tzlocal`` to get the name of your local timezone, but only
-if your system is configured to make that possible. ``tzlocal`` looks for the
-timezone name in ``/etc/timezone``, ``/var/db/zoneinfo``,
-``/etc/sysconfig/clock`` and ``/etc/conf.d/clock``. If your
-``/etc/localtime`` is a symlink it can also extract the name from that
-symlink.
-
-If you need the name of your local time zone, then please make sure your
-system is properly configured to allow that.
-
-If your unix system doesn't have a timezone configured, tzlocal will default
-to UTC.
-
-Notes on Docker
----------------
-
-It turns out that Docker images frequently have broken timezone setups.
-This usually resuts in a warning that the configuration is wrong, or that
-the timezone offset doesn't match the found timezone.
-
-The easiest way to fix that is to set a TZ variable in your docker setup
-to whatever timezone you want, which is usually the timezone your host
-computer has.
-
-Usage
------
-
-Load the local timezone:
-
-    >>> from tzlocal import get_localzone
-    >>> tz = get_localzone()
-    >>> tz
-    zoneinfo.ZoneInfo(key='Europe/Warsaw')
-
-Create a local datetime:
-
-    >>> from datetime import datetime
-    >>> dt = datetime(2015, 4, 10, 7, 22, tzinfo=tz)
-    >>> dt
-    datetime.datetime(2015, 4, 10, 7, 22, tzinfo=zoneinfo.ZoneInfo(key='Europe/Warsaw'))
-
-Lookup another timezone with ``zoneinfo`` (``backports.zoneinfo`` on Python 3.8 or earlier):
-
-    >>> from zoneinfo import ZoneInfo
-    >>> eastern = ZoneInfo('US/Eastern')
-
-Convert the datetime:
-
-    >>> dt.astimezone(eastern)
-    datetime.datetime(2015, 4, 10, 1, 22, tzinfo=zoneinfo.ZoneInfo(key='US/Eastern'))
-
-If you just want the name of the local timezone, use `get_localzone_name()`:
-
-    >>> from tzlocal import get_localzone_name
-    >>> get_localzone_name()
-    "Europe/Warsaw"
-
-Please note that under Unix, `get_localzone_name()` may fail if there is no zone
-configured, where `get_localzone()` would generally succeed.
-
-Troubleshooting
----------------
-
-If you don't get the result you expect, try running it with debugging turned on.
-Start a python interpreter that has tzlocal installed, and run the following code::
-
-    import logging
-    logging.basicConfig(level="DEBUG")
-    import tzlocal
-    tzlocal.get_localzone()
-
-The output should look something like this, and this will tell you what
-configurations were found::
-
-    DEBUG:root:/etc/timezone found, contents:
-     Europe/Warsaw
-
-    DEBUG:root:/etc/localtime found
-    DEBUG:root:2 found:
-     {'/etc/timezone': 'Europe/Warsaw', '/etc/localtime is a symlink to': 'Europe/Warsaw'}
-    zoneinfo.ZoneInfo(key='Europe/Warsaw')
-
-
-Development
------------
-
-For ease of development, there is a Makefile that will help you with basic tasks,
-like creating a development environment with all the necessary tools (although
-you need a supported Python version installed first)::
-
-    $ make devenv
-
-To run tests::
-
-    $ make test
-
-Check the syntax::
-
-    $ make check
-
-
-Maintainer
-----------
-
-* Lennart Regebro, regebro@gmail.com
-
-Contributors
-------------
-
-* Marc Van Olmen
-* Benjamen Meyer
-* Manuel Ebert
-* Xiaokun Zhu
-* Cameris
-* Edward Betts
-* McK KIM
-* Cris Ewing
-* Ayala Shachar
-* Lev Maximov
-* Jakub Wilk
-* John Quarles
-* Preston Landers
-* Victor Torres
-* Jean Jordaan
-* Zackary Welch
-* Mickaël Schoentgen
-* Gabriel Corona
-* Alex Grönholm
-* Julin S
-* Miroslav Šedivý
-* revansSZ
-* Sam Treweek
-* Peter Di Pasquale
-* Rongrong
-
-(Sorry if I forgot someone)
-
-License
--------
-
-* MIT https://opensource.org/licenses/MIT
diff --git a/contrib/python/tzlocal/py3/.dist-info/top_level.txt b/contrib/python/tzlocal/py3/.dist-info/top_level.txt
deleted file mode 100644
index cd5e9b12a4..0000000000
--- a/contrib/python/tzlocal/py3/.dist-info/top_level.txt
+++ /dev/null
@@ -1 +0,0 @@
-tzlocal
diff --git a/contrib/python/tzlocal/py3/LICENSE.txt b/contrib/python/tzlocal/py3/LICENSE.txt
deleted file mode 100644
index 9be1d2fe59..0000000000
--- a/contrib/python/tzlocal/py3/LICENSE.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-Copyright 2011-2017 Lennart Regebro
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
diff --git a/contrib/python/tzlocal/py3/README.rst b/contrib/python/tzlocal/py3/README.rst
deleted file mode 100644
index 3dd27d68c9..0000000000
--- a/contrib/python/tzlocal/py3/README.rst
+++ /dev/null
@@ -1,215 +0,0 @@
-tzlocal
-=======
-
-API CHANGE!
------------
-
-With version 3.0 of tzlocal, tzlocal no longer returned `pytz` objects, but
-`zoneinfo` objects, which has a different API. Since 4.0, it now restored
-partial compatibility for `pytz` users through Paul Ganssle's
-`pytz_deprecation_shim`.
-
-tzlocal 4.0 also adds an official function `get_localzone_name()` to get only
-the timezone name, instead of a timezone object. On unix, it can raise an
-error if you don't have a timezone name configured, where `get_localzone()`
-will succeed, so only use that if you need the timezone name.
-
-4.0 also adds way more information on what is going wrong in your
-configuration when the configuration files are unclear or contradictory.
-
-Version 5.0 removes the `pytz_deprecation_shim`, and now only returns
-`zoneinfo` objects, like verion 3.0 did. If you need `pytz` objects, you have
-to stay on version 4.0. If there are bugs in version 4.0, I will release
-updates, but there will be no further functional changes on the 4.x branch.
-
-
-Info
-----
-
-This Python module returns the `IANA time zone name
-<https://www.iana.org/time-zones>`_ for your local time zone or a ``tzinfo``
-object with the local timezone information, under Unix and Windows.
-
-It requires Python 3.8 or later, and will use the ``backports.tzinfo``
-package, for Python 3.8.
-
-This module attempts to fix a glaring hole in the ``pytz`` and ``zoneinfo``
-modules, that there is no way to get the local timezone information, unless
-you know the zoneinfo name, and under several Linux distros that's hard or
-impossible to figure out.
-
-With ``tzlocal`` you only need to call ``get_localzone()`` and you will get a
-``tzinfo`` object with the local time zone info. On some Unices you will
-still not get to know what the timezone name is, but you don't need that when
-you have the tzinfo file. However, if the timezone name is readily available
-it will be used.
-
-What it's not for
------------------
-
-It's not for converting the current time between UTC and your local time. There are
-other, simpler ways of doing this. This is ig you need to know things like the name
-of the time zone, or if you need to be able to convert between your time zone and
-another time zone for times that are in the future or in the past.
-
-For current time conversions to and from UTC, look in the Python ``time`` module.
-
-
-Supported systems
------------------
-
-These are the systems that are in theory supported:
-
- * Windows 2000 and later
-
- * Any unix-like system with a ``/etc/localtime`` or ``/usr/local/etc/localtime``
-
-If you have one of the above systems and it does not work, it's a bug.
-Please report it.
-
-Please note that if you are getting a time zone called ``local``, this is not
-a bug, it's actually the main feature of ``tzlocal``, that even if your
-system does NOT have a configuration file with the zoneinfo name of your time
-zone, it will still work.
-
-You can also use ``tzlocal`` to get the name of your local timezone, but only
-if your system is configured to make that possible. ``tzlocal`` looks for the
-timezone name in ``/etc/timezone``, ``/var/db/zoneinfo``,
-``/etc/sysconfig/clock`` and ``/etc/conf.d/clock``. If your
-``/etc/localtime`` is a symlink it can also extract the name from that
-symlink.
-
-If you need the name of your local time zone, then please make sure your
-system is properly configured to allow that.
-
-If your unix system doesn't have a timezone configured, tzlocal will default
-to UTC.
-
-Notes on Docker
----------------
-
-It turns out that Docker images frequently have broken timezone setups.
-This usually resuts in a warning that the configuration is wrong, or that
-the timezone offset doesn't match the found timezone.
-
-The easiest way to fix that is to set a TZ variable in your docker setup
-to whatever timezone you want, which is usually the timezone your host
-computer has.
-
-Usage
------
-
-Load the local timezone:
-
-    >>> from tzlocal import get_localzone
-    >>> tz = get_localzone()
-    >>> tz
-    zoneinfo.ZoneInfo(key='Europe/Warsaw')
-
-Create a local datetime:
-
-    >>> from datetime import datetime
-    >>> dt = datetime(2015, 4, 10, 7, 22, tzinfo=tz)
-    >>> dt
-    datetime.datetime(2015, 4, 10, 7, 22, tzinfo=zoneinfo.ZoneInfo(key='Europe/Warsaw'))
-
-Lookup another timezone with ``zoneinfo`` (``backports.zoneinfo`` on Python 3.8 or earlier):
-
-    >>> from zoneinfo import ZoneInfo
-    >>> eastern = ZoneInfo('US/Eastern')
-
-Convert the datetime:
-
-    >>> dt.astimezone(eastern)
-    datetime.datetime(2015, 4, 10, 1, 22, tzinfo=zoneinfo.ZoneInfo(key='US/Eastern'))
-
-If you just want the name of the local timezone, use `get_localzone_name()`:
-
-    >>> from tzlocal import get_localzone_name
-    >>> get_localzone_name()
-    "Europe/Warsaw"
-
-Please note that under Unix, `get_localzone_name()` may fail if there is no zone
-configured, where `get_localzone()` would generally succeed.
-
-Troubleshooting
----------------
-
-If you don't get the result you expect, try running it with debugging turned on.
-Start a python interpreter that has tzlocal installed, and run the following code::
-
-    import logging
-    logging.basicConfig(level="DEBUG")
-    import tzlocal
-    tzlocal.get_localzone()
-
-The output should look something like this, and this will tell you what
-configurations were found::
-
-    DEBUG:root:/etc/timezone found, contents:
-     Europe/Warsaw
-
-    DEBUG:root:/etc/localtime found
-    DEBUG:root:2 found:
-     {'/etc/timezone': 'Europe/Warsaw', '/etc/localtime is a symlink to': 'Europe/Warsaw'}
-    zoneinfo.ZoneInfo(key='Europe/Warsaw')
-
-
-Development
------------
-
-For ease of development, there is a Makefile that will help you with basic tasks,
-like creating a development environment with all the necessary tools (although
-you need a supported Python version installed first)::
-
-    $ make devenv
-
-To run tests::
-
-    $ make test
-
-Check the syntax::
-
-    $ make check
-
-
-Maintainer
-----------
-
-* Lennart Regebro, regebro@gmail.com
-
-Contributors
-------------
-
-* Marc Van Olmen
-* Benjamen Meyer
-* Manuel Ebert
-* Xiaokun Zhu
-* Cameris
-* Edward Betts
-* McK KIM
-* Cris Ewing
-* Ayala Shachar
-* Lev Maximov
-* Jakub Wilk
-* John Quarles
-* Preston Landers
-* Victor Torres
-* Jean Jordaan
-* Zackary Welch
-* Mickaël Schoentgen
-* Gabriel Corona
-* Alex Grönholm
-* Julin S
-* Miroslav Šedivý
-* revansSZ
-* Sam Treweek
-* Peter Di Pasquale
-* Rongrong
-
-(Sorry if I forgot someone)
-
-License
--------
-
-* MIT https://opensource.org/licenses/MIT
diff --git a/contrib/python/tzlocal/py3/tzlocal/__init__.py b/contrib/python/tzlocal/py3/tzlocal/__init__.py
deleted file mode 100644
index 8296a15dc4..0000000000
--- a/contrib/python/tzlocal/py3/tzlocal/__init__.py
+++ /dev/null
@@ -1,19 +0,0 @@
-import sys
-
-if sys.platform == "win32":
-    from tzlocal.win32 import (
-        get_localzone,
-        get_localzone_name,
-        reload_localzone,
-    )
-else:
-    from tzlocal.unix import get_localzone, get_localzone_name, reload_localzone
-
-from tzlocal.utils import assert_tz_offset
-
-__all__ = [
-    "get_localzone",
-    "get_localzone_name",
-    "reload_localzone",
-    "assert_tz_offset",
-]
diff --git a/contrib/python/tzlocal/py3/tzlocal/py.typed b/contrib/python/tzlocal/py3/tzlocal/py.typed
deleted file mode 100644
index e69de29bb2..0000000000
--- a/contrib/python/tzlocal/py3/tzlocal/py.typed
+++ /dev/null
diff --git a/contrib/python/tzlocal/py3/tzlocal/unix.py b/contrib/python/tzlocal/py3/tzlocal/unix.py
deleted file mode 100644
index 117c18d373..0000000000
--- a/contrib/python/tzlocal/py3/tzlocal/unix.py
+++ /dev/null
@@ -1,231 +0,0 @@
-import logging
-import os
-import re
-import sys
-import warnings
-from datetime import timezone
-
-from tzlocal import utils
-
-if sys.version_info >= (3, 9):
-    import zoneinfo  # pragma: no cover
-else:
-    from backports import zoneinfo  # pragma: no cover
-
-_cache_tz = None
-_cache_tz_name = None
-
-log = logging.getLogger("tzlocal")
-
-
-def _get_localzone_name(_root="/"):
-    """Tries to find the local timezone configuration.
-
-    This method finds the timezone name, if it can, or it returns None.
-
-    The parameter _root makes the function look for files like /etc/localtime
-    beneath the _root directory. This is primarily used by the tests.
-    In normal usage you call the function without parameters."""
-
-    # First try the ENV setting.
-    tzenv = utils._tz_name_from_env()
-    if tzenv:
-        return tzenv
-
-    # Are we under Termux on Android?
-    if os.path.exists(os.path.join(_root, "system/bin/getprop")):
-        log.debug("This looks like Termux")
-
-        import subprocess
-
-        try:
-            androidtz = (
-                subprocess.check_output(["getprop", "persist.sys.timezone"])
-                .strip()
-                .decode()
-            )
-            return androidtz
-        except (OSError, subprocess.CalledProcessError):
-            # proot environment or failed to getprop
-            log.debug("It's not termux?")
-            pass
-
-    # Now look for distribution specific configuration files
-    # that contain the timezone name.
-
-    # Stick all of them in a dict, to compare later.
-    found_configs = {}
-
-    for configfile in ("etc/timezone", "var/db/zoneinfo"):
-        tzpath = os.path.join(_root, configfile)
-        try:
-            with open(tzpath) as tzfile:
-                data = tzfile.read()
-                log.debug(f"{tzpath} found, contents:\n {data}")
-
-                etctz = data.strip("/ \t\r\n")
-                if not etctz:
-                    # Empty file, skip
-                    continue
-                for etctz in etctz.splitlines():
-                    # Get rid of host definitions and comments:
-                    if " " in etctz:
-                        etctz, dummy = etctz.split(" ", 1)
-                    if "#" in etctz:
-                        etctz, dummy = etctz.split("#", 1)
-                    if not etctz:
-                        continue
-
-                    found_configs[tzpath] = etctz.replace(" ", "_")
-
-        except (OSError, UnicodeDecodeError):
-            # File doesn't exist or is a directory, or it's a binary file.
-            continue
-
-    # CentOS has a ZONE setting in /etc/sysconfig/clock,
-    # OpenSUSE has a TIMEZONE setting in /etc/sysconfig/clock and
-    # Gentoo has a TIMEZONE setting in /etc/conf.d/clock
-    # We look through these files for a timezone:
-
-    zone_re = re.compile(r"\s*ZONE\s*=\s*\"")
-    timezone_re = re.compile(r"\s*TIMEZONE\s*=\s*\"")
-    end_re = re.compile('"')
-
-    for filename in ("etc/sysconfig/clock", "etc/conf.d/clock"):
-        tzpath = os.path.join(_root, filename)
-        try:
-            with open(tzpath, "rt") as tzfile:
-                data = tzfile.readlines()
-                log.debug(f"{tzpath} found, contents:\n {data}")
-
-            for line in data:
-                # Look for the ZONE= setting.
-                match = zone_re.match(line)
-                if match is None:
-                    # No ZONE= setting. Look for the TIMEZONE= setting.
-                    match = timezone_re.match(line)
-                if match is not None:
-                    # Some setting existed
-                    line = line[match.end() :]
-                    etctz = line[: end_re.search(line).start()]
-
-                    # We found a timezone
-                    found_configs[tzpath] = etctz.replace(" ", "_")
-
-        except (OSError, UnicodeDecodeError):
-            # UnicodeDecode handles when clock is symlink to /etc/localtime
-            continue
-
-    # systemd distributions use symlinks that include the zone name,
-    # see manpage of localtime(5) and timedatectl(1)
-    tzpath = os.path.join(_root, "etc/localtime")
-    if os.path.exists(tzpath) and os.path.islink(tzpath):
-        log.debug(f"{tzpath} found")
-        etctz = os.path.realpath(tzpath)
-        start = etctz.find("/") + 1
-        while start != 0:
-            etctz = etctz[start:]
-            try:
-                zoneinfo.ZoneInfo(etctz)
-                tzinfo = f"{tzpath} is a symlink to"
-                found_configs[tzinfo] = etctz.replace(" ", "_")
-                # Only need first valid relative path in simlink.
-                break
-            except zoneinfo.ZoneInfoNotFoundError:
-                pass
-            start = etctz.find("/") + 1
-
-    if len(found_configs) > 0:
-        log.debug(f"{len(found_configs)} found:\n {found_configs}")
-        # We found some explicit config of some sort!
-        if len(found_configs) > 1:
-            # Uh-oh, multiple configs. See if they match:
-            unique_tzs = set()
-            zoneinfopath = os.path.join(_root, "usr", "share", "zoneinfo")
-            directory_depth = len(zoneinfopath.split(os.path.sep))
-
-            for tzname in found_configs.values():
-                # Look them up in /usr/share/zoneinfo, and find what they
-                # really point to:
-                path = os.path.realpath(os.path.join(zoneinfopath, *tzname.split("/")))
-                real_zone_name = "/".join(path.split(os.path.sep)[directory_depth:])
-                unique_tzs.add(real_zone_name)
-
-            if len(unique_tzs) != 1:
-                message = "Multiple conflicting time zone configurations found:\n"
-                for key, value in found_configs.items():
-                    message += f"{key}: {value}\n"
-                message += "Fix the configuration, or set the time zone in a TZ environment variable.\n"
-                raise zoneinfo.ZoneInfoNotFoundError(message)
-
-        # We found exactly one config! Use it.
-        return list(found_configs.values())[0]
-
-
-def _get_localzone(_root="/"):
-    """Creates a timezone object from the timezone name.
-
-    If there is no timezone config, it will try to create a file from the
-    localtime timezone, and if there isn't one, it will default to UTC.
-
-    The parameter _root makes the function look for files like /etc/localtime
-    beneath the _root directory. This is primarily used by the tests.
-    In normal usage you call the function without parameters."""
-
-    # First try the ENV setting.
-    tzenv = utils._tz_from_env()
-    if tzenv:
-        return tzenv
-
-    tzname = _get_localzone_name(_root)
-    if tzname is None:
-        # No explicit setting existed. Use localtime
-        log.debug("No explicit setting existed. Use localtime")
-        for filename in ("etc/localtime", "usr/local/etc/localtime"):
-            tzpath = os.path.join(_root, filename)
-
-            if not os.path.exists(tzpath):
-                continue
-            with open(tzpath, "rb") as tzfile:
-                tz = zoneinfo.ZoneInfo.from_file(tzfile, key="local")
-                break
-        else:
-            warnings.warn("Can not find any timezone configuration, defaulting to UTC.")
-            tz = timezone.utc
-    else:
-        tz = zoneinfo.ZoneInfo(tzname)
-
-    if _root == "/":
-        # We are using a file in etc to name the timezone.
-        # Verify that the timezone specified there is actually used:
-        utils.assert_tz_offset(tz, error=False)
-    return tz
-
-
-def get_localzone_name() -> str:
-    """Get the computers configured local timezone name, if any."""
-    global _cache_tz_name
-    if _cache_tz_name is None:
-        _cache_tz_name = _get_localzone_name()
-
-    return _cache_tz_name
-
-
-def get_localzone() -> zoneinfo.ZoneInfo:
-    """Get the computers configured local timezone, if any."""
-
-    global _cache_tz
-    if _cache_tz is None:
-        _cache_tz = _get_localzone()
-
-    return _cache_tz
-
-
-def reload_localzone() -> zoneinfo.ZoneInfo:
-    """Reload the cached localzone. You need to call this if the timezone has changed."""
-    global _cache_tz_name
-    global _cache_tz
-    _cache_tz_name = _get_localzone_name()
-    _cache_tz = _get_localzone()
-
-    return _cache_tz
diff --git a/contrib/python/tzlocal/py3/tzlocal/utils.py b/contrib/python/tzlocal/py3/tzlocal/utils.py
deleted file mode 100644
index 3990535f17..0000000000
--- a/contrib/python/tzlocal/py3/tzlocal/utils.py
+++ /dev/null
@@ -1,112 +0,0 @@
-import calendar
-import datetime
-import logging
-import os
-import time
-import warnings
-
-try:
-    import zoneinfo  # pragma: no cover
-except ImportError:
-    from backports import zoneinfo  # pragma: no cover
-
-from tzlocal import windows_tz
-
-log = logging.getLogger("tzlocal")
-
-
-def get_tz_offset(tz):
-    """Get timezone's offset using built-in function datetime.utcoffset()."""
-    return int(datetime.datetime.now(tz).utcoffset().total_seconds())
-
-
-def assert_tz_offset(tz, error=True):
-    """Assert that system's timezone offset equals to the timezone offset found.
-
-    If they don't match, we probably have a misconfiguration, for example, an
-    incorrect timezone set in /etc/timezone file in systemd distributions.
-
-    If error is True, this method will raise a ValueError, otherwise it will
-    emit a warning.
-    """
-
-    tz_offset = get_tz_offset(tz)
-    system_offset = calendar.timegm(time.localtime()) - calendar.timegm(time.gmtime())
-    # No one has timezone offsets less than a minute, so this should be close enough:
-    if abs(tz_offset - system_offset) > 60:
-        msg = (
-            f"Timezone offset does not match system offset: {tz_offset} != {system_offset}. "
-            "Please, check your config files."
-        )
-        if error:
-            raise ValueError(msg)
-        warnings.warn(msg)
-
-
-def _tz_name_from_env(tzenv=None):
-    if tzenv is None:
-        tzenv = os.environ.get("TZ")
-
-    if not tzenv:
-        return None
-
-    log.debug(f"Found a TZ environment: {tzenv}")
-
-    if tzenv[0] == ":":
-        tzenv = tzenv[1:]
-
-    if tzenv in windows_tz.tz_win:
-        # Yup, it's a timezone
-        return tzenv
-
-    if os.path.isabs(tzenv) and os.path.exists(tzenv):
-        # It's a file specification, expand it, if possible
-        parts = os.path.realpath(tzenv).split(os.sep)
-
-        # Is it a zone info zone?
-        possible_tz = "/".join(parts[-2:])
-        if possible_tz in windows_tz.tz_win:
-            # Yup, it is
-            return possible_tz
-
-        # Maybe it's a short one, like UTC?
-        if parts[-1] in windows_tz.tz_win:
-            # Indeed
-            return parts[-1]
-
-    log.debug("TZ does not contain a time zone name")
-    return None
-
-
-def _tz_from_env(tzenv=None):
-    if tzenv is None:
-        tzenv = os.environ.get("TZ")
-
-    if not tzenv:
-        return None
-
-    # Some weird format that exists:
-    if tzenv[0] == ":":
-        tzenv = tzenv[1:]
-
-    # TZ specifies a file
-    if os.path.isabs(tzenv) and os.path.exists(tzenv):
-        # Try to see if we can figure out the name
-        tzname = _tz_name_from_env(tzenv)
-        if not tzname:
-            # Nope, not a standard timezone name, just take the filename
-            tzname = tzenv.split(os.sep)[-1]
-        with open(tzenv, "rb") as tzfile:
-            return zoneinfo.ZoneInfo.from_file(tzfile, key=tzname)
-
-    # TZ must specify a zoneinfo zone.
-    try:
-        tz = zoneinfo.ZoneInfo(tzenv)
-        # That worked, so we return this:
-        return tz
-    except zoneinfo.ZoneInfoNotFoundError:
-        # Nope, it's something like "PST4DST" etc, we can't handle that.
-        raise zoneinfo.ZoneInfoNotFoundError(
-            f"tzlocal() does not support non-zoneinfo timezones like {tzenv}. \n"
-            "Please use a timezone in the form of Continent/City"
-        ) from None
diff --git a/contrib/python/tzlocal/py3/tzlocal/win32.py b/contrib/python/tzlocal/py3/tzlocal/win32.py
deleted file mode 100644
index 2fa59fe6ca..0000000000
--- a/contrib/python/tzlocal/py3/tzlocal/win32.py
+++ /dev/null
@@ -1,147 +0,0 @@
-import logging
-from datetime import datetime
-
-try:
-    import _winreg as winreg
-except ImportError:
-    import winreg
-
-try:
-    import zoneinfo  # pragma: no cover
-except ImportError:
-    from backports import zoneinfo  # pragma: no cover
-
-from tzlocal import utils
-from tzlocal.windows_tz import win_tz
-
-_cache_tz = None
-_cache_tz_name = None
-
-log = logging.getLogger("tzlocal")
-
-
-def valuestodict(key):
-    """Convert a registry key's values to a dictionary."""
-    result = {}
-    size = winreg.QueryInfoKey(key)[1]
-    for i in range(size):
-        data = winreg.EnumValue(key, i)
-        result[data[0]] = data[1]
-    return result
-
-
-def _get_dst_info(tz):
-    # Find the offset for when it doesn't have DST:
-    dst_offset = std_offset = None
-    has_dst = False
-    year = datetime.now().year
-    for dt in (datetime(year, 1, 1), datetime(year, 6, 1)):
-        if tz.dst(dt).total_seconds() == 0.0:
-            # OK, no DST during winter, get this offset
-            std_offset = tz.utcoffset(dt).total_seconds()
-        else:
-            has_dst = True
-
-    return has_dst, std_offset, dst_offset
-
-
-def _get_localzone_name():
-    # Windows is special. It has unique time zone names (in several
-    # meanings of the word) available, but unfortunately, they can be
-    # translated to the language of the operating system, so we need to
-    # do a backwards lookup, by going through all time zones and see which
-    # one matches.
-    tzenv = utils._tz_name_from_env()
-    if tzenv:
-        return tzenv
-
-    log.debug("Looking up time zone info from registry")
-    handle = winreg.ConnectRegistry(None, winreg.HKEY_LOCAL_MACHINE)
-
-    TZLOCALKEYNAME = r"SYSTEM\CurrentControlSet\Control\TimeZoneInformation"
-    localtz = winreg.OpenKey(handle, TZLOCALKEYNAME)
-    keyvalues = valuestodict(localtz)
-    localtz.Close()
-
-    if "TimeZoneKeyName" in keyvalues:
-        # Windows 7 and later
-
-        # For some reason this returns a string with loads of NUL bytes at
-        # least on some systems. I don't know if this is a bug somewhere, I
-        # just work around it.
-        tzkeyname = keyvalues["TimeZoneKeyName"].split("\x00", 1)[0]
-    else:
-        # Don't support XP any longer
-        raise LookupError("Can not find Windows timezone configuration")
-
-    timezone = win_tz.get(tzkeyname)
-    if timezone is None:
-        # Nope, that didn't work. Try adding "Standard Time",
-        # it seems to work a lot of times:
-        timezone = win_tz.get(tzkeyname + " Standard Time")
-
-    # Return what we have.
-    if timezone is None:
-        raise zoneinfo.ZoneInfoNotFoundError(tzkeyname)
-
-    if keyvalues.get("DynamicDaylightTimeDisabled", 0) == 1:
-        # DST is disabled, so don't return the timezone name,
-        # instead return Etc/GMT+offset
-
-        tz = zoneinfo.ZoneInfo(timezone)
-        has_dst, std_offset, dst_offset = _get_dst_info(tz)
-        if not has_dst:
-            # The DST is turned off in the windows configuration,
-            # but this timezone doesn't have DST so it doesn't matter
-            return timezone
-
-        if std_offset is None:
-            raise zoneinfo.ZoneInfoNotFoundError(
-                f"{tzkeyname} claims to not have a non-DST time!?"
-            )
-
-        if std_offset % 3600:
-            # I can't convert this to an hourly offset
-            raise zoneinfo.ZoneInfoNotFoundError(
-                f"tzlocal can't support disabling DST in the {timezone} zone."
-            )
-
-        # This has whole hours as offset, return it as Etc/GMT
-        return f"Etc/GMT{-std_offset//3600:+.0f}"
-
-    return timezone
-
-
-def get_localzone_name() -> str:
-    """Get the zoneinfo timezone name that matches the Windows-configured timezone."""
-    global _cache_tz_name
-    if _cache_tz_name is None:
-        _cache_tz_name = _get_localzone_name()
-
-    return _cache_tz_name
-
-
-def get_localzone() -> zoneinfo.ZoneInfo:
-    """Returns the zoneinfo-based tzinfo object that matches the Windows-configured timezone."""
-
-    global _cache_tz
-    if _cache_tz is None:
-        _cache_tz = zoneinfo.ZoneInfo(get_localzone_name())
-
-    if not utils._tz_name_from_env():
-        # If the timezone does NOT come from a TZ environment variable,
-        # verify that it's correct. If it's from the environment,
-        # we accept it, this is so you can run tests with different timezones.
-        utils.assert_tz_offset(_cache_tz, error=False)
-
-    return _cache_tz
-
-
-def reload_localzone() -> zoneinfo.ZoneInfo:
-    """Reload the cached localzone. You need to call this if the timezone has changed."""
-    global _cache_tz
-    global _cache_tz_name
-    _cache_tz_name = _get_localzone_name()
-    _cache_tz = zoneinfo.ZoneInfo(_cache_tz_name)
-    utils.assert_tz_offset(_cache_tz, error=False)
-    return _cache_tz
diff --git a/contrib/python/tzlocal/py3/tzlocal/windows_tz.py b/contrib/python/tzlocal/py3/tzlocal/windows_tz.py
deleted file mode 100644
index 3d47576086..0000000000
--- a/contrib/python/tzlocal/py3/tzlocal/windows_tz.py
+++ /dev/null
@@ -1,736 +0,0 @@
-# This file is autogenerated by the update_windows_mapping.py script
-# Do not edit.
-win_tz = {
-    "AUS Central Standard Time": "Australia/Darwin",
-    "AUS Eastern Standard Time": "Australia/Sydney",
-    "Afghanistan Standard Time": "Asia/Kabul",
-    "Alaskan Standard Time": "America/Anchorage",
-    "Aleutian Standard Time": "America/Adak",
-    "Altai Standard Time": "Asia/Barnaul",
-    "Arab Standard Time": "Asia/Riyadh",
-    "Arabian Standard Time": "Asia/Dubai",
-    "Arabic Standard Time": "Asia/Baghdad",
-    "Argentina Standard Time": "America/Buenos_Aires",
-    "Astrakhan Standard Time": "Europe/Astrakhan",
-    "Atlantic Standard Time": "America/Halifax",
-    "Aus Central W. Standard Time": "Australia/Eucla",
-    "Azerbaijan Standard Time": "Asia/Baku",
-    "Azores Standard Time": "Atlantic/Azores",
-    "Bahia Standard Time": "America/Bahia",
-    "Bangladesh Standard Time": "Asia/Dhaka",
-    "Belarus Standard Time": "Europe/Minsk",
-    "Bougainville Standard Time": "Pacific/Bougainville",
-    "Canada Central Standard Time": "America/Regina",
-    "Cape Verde Standard Time": "Atlantic/Cape_Verde",
-    "Caucasus Standard Time": "Asia/Yerevan",
-    "Cen. Australia Standard Time": "Australia/Adelaide",
-    "Central America Standard Time": "America/Guatemala",
-    "Central Asia Standard Time": "Asia/Almaty",
-    "Central Brazilian Standard Time": "America/Cuiaba",
-    "Central Europe Standard Time": "Europe/Budapest",
-    "Central European Standard Time": "Europe/Warsaw",
-    "Central Pacific Standard Time": "Pacific/Guadalcanal",
-    "Central Standard Time": "America/Chicago",
-    "Central Standard Time (Mexico)": "America/Mexico_City",
-    "Chatham Islands Standard Time": "Pacific/Chatham",
-    "China Standard Time": "Asia/Shanghai",
-    "Cuba Standard Time": "America/Havana",
-    "Dateline Standard Time": "Etc/GMT+12",
-    "E. Africa Standard Time": "Africa/Nairobi",
-    "E. Australia Standard Time": "Australia/Brisbane",
-    "E. Europe Standard Time": "Europe/Chisinau",
-    "E. South America Standard Time": "America/Sao_Paulo",
-    "Easter Island Standard Time": "Pacific/Easter",
-    "Eastern Standard Time": "America/New_York",
-    "Eastern Standard Time (Mexico)": "America/Cancun",
-    "Egypt Standard Time": "Africa/Cairo",
-    "Ekaterinburg Standard Time": "Asia/Yekaterinburg",
-    "FLE Standard Time": "Europe/Kiev",
-    "Fiji Standard Time": "Pacific/Fiji",
-    "GMT Standard Time": "Europe/London",
-    "GTB Standard Time": "Europe/Bucharest",
-    "Georgian Standard Time": "Asia/Tbilisi",
-    "Greenland Standard Time": "America/Godthab",
-    "Greenwich Standard Time": "Atlantic/Reykjavik",
-    "Haiti Standard Time": "America/Port-au-Prince",
-    "Hawaiian Standard Time": "Pacific/Honolulu",
-    "India Standard Time": "Asia/Calcutta",
-    "Iran Standard Time": "Asia/Tehran",
-    "Israel Standard Time": "Asia/Jerusalem",
-    "Jordan Standard Time": "Asia/Amman",
-    "Kaliningrad Standard Time": "Europe/Kaliningrad",
-    "Korea Standard Time": "Asia/Seoul",
-    "Libya Standard Time": "Africa/Tripoli",
-    "Line Islands Standard Time": "Pacific/Kiritimati",
-    "Lord Howe Standard Time": "Australia/Lord_Howe",
-    "Magadan Standard Time": "Asia/Magadan",
-    "Magallanes Standard Time": "America/Punta_Arenas",
-    "Marquesas Standard Time": "Pacific/Marquesas",
-    "Mauritius Standard Time": "Indian/Mauritius",
-    "Middle East Standard Time": "Asia/Beirut",
-    "Montevideo Standard Time": "America/Montevideo",
-    "Morocco Standard Time": "Africa/Casablanca",
-    "Mountain Standard Time": "America/Denver",
-    "Mountain Standard Time (Mexico)": "America/Mazatlan",
-    "Myanmar Standard Time": "Asia/Rangoon",
-    "N. Central Asia Standard Time": "Asia/Novosibirsk",
-    "Namibia Standard Time": "Africa/Windhoek",
-    "Nepal Standard Time": "Asia/Katmandu",
-    "New Zealand Standard Time": "Pacific/Auckland",
-    "Newfoundland Standard Time": "America/St_Johns",
-    "Norfolk Standard Time": "Pacific/Norfolk",
-    "North Asia East Standard Time": "Asia/Irkutsk",
-    "North Asia Standard Time": "Asia/Krasnoyarsk",
-    "North Korea Standard Time": "Asia/Pyongyang",
-    "Omsk Standard Time": "Asia/Omsk",
-    "Pacific SA Standard Time": "America/Santiago",
-    "Pacific Standard Time": "America/Los_Angeles",
-    "Pacific Standard Time (Mexico)": "America/Tijuana",
-    "Pakistan Standard Time": "Asia/Karachi",
-    "Paraguay Standard Time": "America/Asuncion",
-    "Qyzylorda Standard Time": "Asia/Qyzylorda",
-    "Romance Standard Time": "Europe/Paris",
-    "Russia Time Zone 10": "Asia/Srednekolymsk",
-    "Russia Time Zone 11": "Asia/Kamchatka",
-    "Russia Time Zone 3": "Europe/Samara",
-    "Russian Standard Time": "Europe/Moscow",
-    "SA Eastern Standard Time": "America/Cayenne",
-    "SA Pacific Standard Time": "America/Bogota",
-    "SA Western Standard Time": "America/La_Paz",
-    "SE Asia Standard Time": "Asia/Bangkok",
-    "Saint Pierre Standard Time": "America/Miquelon",
-    "Sakhalin Standard Time": "Asia/Sakhalin",
-    "Samoa Standard Time": "Pacific/Apia",
-    "Sao Tome Standard Time": "Africa/Sao_Tome",
-    "Saratov Standard Time": "Europe/Saratov",
-    "Singapore Standard Time": "Asia/Singapore",
-    "South Africa Standard Time": "Africa/Johannesburg",
-    "South Sudan Standard Time": "Africa/Juba",
-    "Sri Lanka Standard Time": "Asia/Colombo",
-    "Sudan Standard Time": "Africa/Khartoum",
-    "Syria Standard Time": "Asia/Damascus",
-    "Taipei Standard Time": "Asia/Taipei",
-    "Tasmania Standard Time": "Australia/Hobart",
-    "Tocantins Standard Time": "America/Araguaina",
-    "Tokyo Standard Time": "Asia/Tokyo",
-    "Tomsk Standard Time": "Asia/Tomsk",
-    "Tonga Standard Time": "Pacific/Tongatapu",
-    "Transbaikal Standard Time": "Asia/Chita",
-    "Turkey Standard Time": "Europe/Istanbul",
-    "Turks And Caicos Standard Time": "America/Grand_Turk",
-    "US Eastern Standard Time": "America/Indianapolis",
-    "US Mountain Standard Time": "America/Phoenix",
-    "UTC": "Etc/UTC",
-    "UTC+12": "Etc/GMT-12",
-    "UTC+13": "Etc/GMT-13",
-    "UTC-02": "Etc/GMT+2",
-    "UTC-08": "Etc/GMT+8",
-    "UTC-09": "Etc/GMT+9",
-    "UTC-11": "Etc/GMT+11",
-    "Ulaanbaatar Standard Time": "Asia/Ulaanbaatar",
-    "Venezuela Standard Time": "America/Caracas",
-    "Vladivostok Standard Time": "Asia/Vladivostok",
-    "Volgograd Standard Time": "Europe/Volgograd",
-    "W. Australia Standard Time": "Australia/Perth",
-    "W. Central Africa Standard Time": "Africa/Lagos",
-    "W. Europe Standard Time": "Europe/Berlin",
-    "W. Mongolia Standard Time": "Asia/Hovd",
-    "West Asia Standard Time": "Asia/Tashkent",
-    "West Bank Standard Time": "Asia/Hebron",
-    "West Pacific Standard Time": "Pacific/Port_Moresby",
-    "Yakutsk Standard Time": "Asia/Yakutsk",
-    "Yukon Standard Time": "America/Whitehorse",
-}
-
-# Old name for the win_tz variable:
-tz_names = win_tz
-
-tz_win = {
-    "": "Central Standard Time (Mexico)",
-    "Africa/Abidjan": "Greenwich Standard Time",
-    "Africa/Accra": "Greenwich Standard Time",
-    "Africa/Addis_Ababa": "E. Africa Standard Time",
-    "Africa/Algiers": "W. Central Africa Standard Time",
-    "Africa/Asmara": "E. Africa Standard Time",
-    "Africa/Asmera": "E. Africa Standard Time",
-    "Africa/Bamako": "Greenwich Standard Time",
-    "Africa/Bangui": "W. Central Africa Standard Time",
-    "Africa/Banjul": "Greenwich Standard Time",
-    "Africa/Bissau": "Greenwich Standard Time",
-    "Africa/Blantyre": "South Africa Standard Time",
-    "Africa/Brazzaville": "W. Central Africa Standard Time",
-    "Africa/Bujumbura": "South Africa Standard Time",
-    "Africa/Cairo": "Egypt Standard Time",
-    "Africa/Casablanca": "Morocco Standard Time",
-    "Africa/Ceuta": "Romance Standard Time",
-    "Africa/Conakry": "Greenwich Standard Time",
-    "Africa/Dakar": "Greenwich Standard Time",
-    "Africa/Dar_es_Salaam": "E. Africa Standard Time",
-    "Africa/Djibouti": "E. Africa Standard Time",
-    "Africa/Douala": "W. Central Africa Standard Time",
-    "Africa/El_Aaiun": "Morocco Standard Time",
-    "Africa/Freetown": "Greenwich Standard Time",
-    "Africa/Gaborone": "South Africa Standard Time",
-    "Africa/Harare": "South Africa Standard Time",
-    "Africa/Johannesburg": "South Africa Standard Time",
-    "Africa/Juba": "South Sudan Standard Time",
-    "Africa/Kampala": "E. Africa Standard Time",
-    "Africa/Khartoum": "Sudan Standard Time",
-    "Africa/Kigali": "South Africa Standard Time",
-    "Africa/Kinshasa": "W. Central Africa Standard Time",
-    "Africa/Lagos": "W. Central Africa Standard Time",
-    "Africa/Libreville": "W. Central Africa Standard Time",
-    "Africa/Lome": "Greenwich Standard Time",
-    "Africa/Luanda": "W. Central Africa Standard Time",
-    "Africa/Lubumbashi": "South Africa Standard Time",
-    "Africa/Lusaka": "South Africa Standard Time",
-    "Africa/Malabo": "W. Central Africa Standard Time",
-    "Africa/Maputo": "South Africa Standard Time",
-    "Africa/Maseru": "South Africa Standard Time",
-    "Africa/Mbabane": "South Africa Standard Time",
-    "Africa/Mogadishu": "E. Africa Standard Time",
-    "Africa/Monrovia": "Greenwich Standard Time",
-    "Africa/Nairobi": "E. Africa Standard Time",
-    "Africa/Ndjamena": "W. Central Africa Standard Time",
-    "Africa/Niamey": "W. Central Africa Standard Time",
-    "Africa/Nouakchott": "Greenwich Standard Time",
-    "Africa/Ouagadougou": "Greenwich Standard Time",
-    "Africa/Porto-Novo": "W. Central Africa Standard Time",
-    "Africa/Sao_Tome": "Sao Tome Standard Time",
-    "Africa/Timbuktu": "Greenwich Standard Time",
-    "Africa/Tripoli": "Libya Standard Time",
-    "Africa/Tunis": "W. Central Africa Standard Time",
-    "Africa/Windhoek": "Namibia Standard Time",
-    "America/Adak": "Aleutian Standard Time",
-    "America/Anchorage": "Alaskan Standard Time",
-    "America/Anguilla": "SA Western Standard Time",
-    "America/Antigua": "SA Western Standard Time",
-    "America/Araguaina": "Tocantins Standard Time",
-    "America/Argentina/Buenos_Aires": "Argentina Standard Time",
-    "America/Argentina/Catamarca": "Argentina Standard Time",
-    "America/Argentina/ComodRivadavia": "Argentina Standard Time",
-    "America/Argentina/Cordoba": "Argentina Standard Time",
-    "America/Argentina/Jujuy": "Argentina Standard Time",
-    "America/Argentina/La_Rioja": "Argentina Standard Time",
-    "America/Argentina/Mendoza": "Argentina Standard Time",
-    "America/Argentina/Rio_Gallegos": "Argentina Standard Time",
-    "America/Argentina/Salta": "Argentina Standard Time",
-    "America/Argentina/San_Juan": "Argentina Standard Time",
-    "America/Argentina/San_Luis": "Argentina Standard Time",
-    "America/Argentina/Tucuman": "Argentina Standard Time",
-    "America/Argentina/Ushuaia": "Argentina Standard Time",
-    "America/Aruba": "SA Western Standard Time",
-    "America/Asuncion": "Paraguay Standard Time",
-    "America/Atikokan": "SA Pacific Standard Time",
-    "America/Atka": "Aleutian Standard Time",
-    "America/Bahia": "Bahia Standard Time",
-    "America/Bahia_Banderas": "Central Standard Time (Mexico)",
-    "America/Barbados": "SA Western Standard Time",
-    "America/Belem": "SA Eastern Standard Time",
-    "America/Belize": "Central America Standard Time",
-    "America/Blanc-Sablon": "SA Western Standard Time",
-    "America/Boa_Vista": "SA Western Standard Time",
-    "America/Bogota": "SA Pacific Standard Time",
-    "America/Boise": "Mountain Standard Time",
-    "America/Buenos_Aires": "Argentina Standard Time",
-    "America/Cambridge_Bay": "Mountain Standard Time",
-    "America/Campo_Grande": "Central Brazilian Standard Time",
-    "America/Cancun": "Eastern Standard Time (Mexico)",
-    "America/Caracas": "Venezuela Standard Time",
-    "America/Catamarca": "Argentina Standard Time",
-    "America/Cayenne": "SA Eastern Standard Time",
-    "America/Cayman": "SA Pacific Standard Time",
-    "America/Chicago": "Central Standard Time",
-    "America/Chihuahua": "Central Standard Time (Mexico)",
-    "America/Ciudad_Juarez": "Mountain Standard Time",
-    "America/Coral_Harbour": "SA Pacific Standard Time",
-    "America/Cordoba": "Argentina Standard Time",
-    "America/Costa_Rica": "Central America Standard Time",
-    "America/Creston": "US Mountain Standard Time",
-    "America/Cuiaba": "Central Brazilian Standard Time",
-    "America/Curacao": "SA Western Standard Time",
-    "America/Danmarkshavn": "Greenwich Standard Time",
-    "America/Dawson": "Yukon Standard Time",
-    "America/Dawson_Creek": "US Mountain Standard Time",
-    "America/Denver": "Mountain Standard Time",
-    "America/Detroit": "Eastern Standard Time",
-    "America/Dominica": "SA Western Standard Time",
-    "America/Edmonton": "Mountain Standard Time",
-    "America/Eirunepe": "SA Pacific Standard Time",
-    "America/El_Salvador": "Central America Standard Time",
-    "America/Ensenada": "Pacific Standard Time (Mexico)",
-    "America/Fort_Nelson": "US Mountain Standard Time",
-    "America/Fort_Wayne": "US Eastern Standard Time",
-    "America/Fortaleza": "SA Eastern Standard Time",
-    "America/Glace_Bay": "Atlantic Standard Time",
-    "America/Godthab": "Greenland Standard Time",
-    "America/Goose_Bay": "Atlantic Standard Time",
-    "America/Grand_Turk": "Turks And Caicos Standard Time",
-    "America/Grenada": "SA Western Standard Time",
-    "America/Guadeloupe": "SA Western Standard Time",
-    "America/Guatemala": "Central America Standard Time",
-    "America/Guayaquil": "SA Pacific Standard Time",
-    "America/Guyana": "SA Western Standard Time",
-    "America/Halifax": "Atlantic Standard Time",
-    "America/Havana": "Cuba Standard Time",
-    "America/Hermosillo": "US Mountain Standard Time",
-    "America/Indiana/Indianapolis": "US Eastern Standard Time",
-    "America/Indiana/Knox": "Central Standard Time",
-    "America/Indiana/Marengo": "US Eastern Standard Time",
-    "America/Indiana/Petersburg": "Eastern Standard Time",
-    "America/Indiana/Tell_City": "Central Standard Time",
-    "America/Indiana/Vevay": "US Eastern Standard Time",
-    "America/Indiana/Vincennes": "Eastern Standard Time",
-    "America/Indiana/Winamac": "Eastern Standard Time",
-    "America/Indianapolis": "US Eastern Standard Time",
-    "America/Inuvik": "Mountain Standard Time",
-    "America/Iqaluit": "Eastern Standard Time",
-    "America/Jamaica": "SA Pacific Standard Time",
-    "America/Jujuy": "Argentina Standard Time",
-    "America/Juneau": "Alaskan Standard Time",
-    "America/Kentucky/Louisville": "Eastern Standard Time",
-    "America/Kentucky/Monticello": "Eastern Standard Time",
-    "America/Knox_IN": "Central Standard Time",
-    "America/Kralendijk": "SA Western Standard Time",
-    "America/La_Paz": "SA Western Standard Time",
-    "America/Lima": "SA Pacific Standard Time",
-    "America/Los_Angeles": "Pacific Standard Time",
-    "America/Louisville": "Eastern Standard Time",
-    "America/Lower_Princes": "SA Western Standard Time",
-    "America/Maceio": "SA Eastern Standard Time",
-    "America/Managua": "Central America Standard Time",
-    "America/Manaus": "SA Western Standard Time",
-    "America/Marigot": "SA Western Standard Time",
-    "America/Martinique": "SA Western Standard Time",
-    "America/Matamoros": "Central Standard Time",
-    "America/Mazatlan": "Mountain Standard Time (Mexico)",
-    "America/Mendoza": "Argentina Standard Time",
-    "America/Menominee": "Central Standard Time",
-    "America/Merida": "Central Standard Time (Mexico)",
-    "America/Metlakatla": "Alaskan Standard Time",
-    "America/Mexico_City": "Central Standard Time (Mexico)",
-    "America/Miquelon": "Saint Pierre Standard Time",
-    "America/Moncton": "Atlantic Standard Time",
-    "America/Monterrey": "Central Standard Time (Mexico)",
-    "America/Montevideo": "Montevideo Standard Time",
-    "America/Montreal": "Eastern Standard Time",
-    "America/Montserrat": "SA Western Standard Time",
-    "America/Nassau": "Eastern Standard Time",
-    "America/New_York": "Eastern Standard Time",
-    "America/Nipigon": "Eastern Standard Time",
-    "America/Nome": "Alaskan Standard Time",
-    "America/Noronha": "UTC-02",
-    "America/North_Dakota/Beulah": "Central Standard Time",
-    "America/North_Dakota/Center": "Central Standard Time",
-    "America/North_Dakota/New_Salem": "Central Standard Time",
-    "America/Nuuk": "Greenland Standard Time",
-    "America/Ojinaga": "Central Standard Time",
-    "America/Panama": "SA Pacific Standard Time",
-    "America/Pangnirtung": "Eastern Standard Time",
-    "America/Paramaribo": "SA Eastern Standard Time",
-    "America/Phoenix": "US Mountain Standard Time",
-    "America/Port-au-Prince": "Haiti Standard Time",
-    "America/Port_of_Spain": "SA Western Standard Time",
-    "America/Porto_Acre": "SA Pacific Standard Time",
-    "America/Porto_Velho": "SA Western Standard Time",
-    "America/Puerto_Rico": "SA Western Standard Time",
-    "America/Punta_Arenas": "Magallanes Standard Time",
-    "America/Rainy_River": "Central Standard Time",
-    "America/Rankin_Inlet": "Central Standard Time",
-    "America/Recife": "SA Eastern Standard Time",
-    "America/Regina": "Canada Central Standard Time",
-    "America/Resolute": "Central Standard Time",
-    "America/Rio_Branco": "SA Pacific Standard Time",
-    "America/Rosario": "Argentina Standard Time",
-    "America/Santa_Isabel": "Pacific Standard Time (Mexico)",
-    "America/Santarem": "SA Eastern Standard Time",
-    "America/Santiago": "Pacific SA Standard Time",
-    "America/Santo_Domingo": "SA Western Standard Time",
-    "America/Sao_Paulo": "E. South America Standard Time",
-    "America/Scoresbysund": "Azores Standard Time",
-    "America/Shiprock": "Mountain Standard Time",
-    "America/Sitka": "Alaskan Standard Time",
-    "America/St_Barthelemy": "SA Western Standard Time",
-    "America/St_Johns": "Newfoundland Standard Time",
-    "America/St_Kitts": "SA Western Standard Time",
-    "America/St_Lucia": "SA Western Standard Time",
-    "America/St_Thomas": "SA Western Standard Time",
-    "America/St_Vincent": "SA Western Standard Time",
-    "America/Swift_Current": "Canada Central Standard Time",
-    "America/Tegucigalpa": "Central America Standard Time",
-    "America/Thule": "Atlantic Standard Time",
-    "America/Thunder_Bay": "Eastern Standard Time",
-    "America/Tijuana": "Pacific Standard Time (Mexico)",
-    "America/Toronto": "Eastern Standard Time",
-    "America/Tortola": "SA Western Standard Time",
-    "America/Vancouver": "Pacific Standard Time",
-    "America/Virgin": "SA Western Standard Time",
-    "America/Whitehorse": "Yukon Standard Time",
-    "America/Winnipeg": "Central Standard Time",
-    "America/Yakutat": "Alaskan Standard Time",
-    "America/Yellowknife": "Mountain Standard Time",
-    "Antarctica/Casey": "Central Pacific Standard Time",
-    "Antarctica/Davis": "SE Asia Standard Time",
-    "Antarctica/DumontDUrville": "West Pacific Standard Time",
-    "Antarctica/Macquarie": "Tasmania Standard Time",
-    "Antarctica/Mawson": "West Asia Standard Time",
-    "Antarctica/McMurdo": "New Zealand Standard Time",
-    "Antarctica/Palmer": "SA Eastern Standard Time",
-    "Antarctica/Rothera": "SA Eastern Standard Time",
-    "Antarctica/South_Pole": "New Zealand Standard Time",
-    "Antarctica/Syowa": "E. Africa Standard Time",
-    "Antarctica/Vostok": "Central Asia Standard Time",
-    "Arctic/Longyearbyen": "W. Europe Standard Time",
-    "Asia/Aden": "Arab Standard Time",
-    "Asia/Almaty": "Central Asia Standard Time",
-    "Asia/Amman": "Jordan Standard Time",
-    "Asia/Anadyr": "Russia Time Zone 11",
-    "Asia/Aqtau": "West Asia Standard Time",
-    "Asia/Aqtobe": "West Asia Standard Time",
-    "Asia/Ashgabat": "West Asia Standard Time",
-    "Asia/Ashkhabad": "West Asia Standard Time",
-    "Asia/Atyrau": "West Asia Standard Time",
-    "Asia/Baghdad": "Arabic Standard Time",
-    "Asia/Bahrain": "Arab Standard Time",
-    "Asia/Baku": "Azerbaijan Standard Time",
-    "Asia/Bangkok": "SE Asia Standard Time",
-    "Asia/Barnaul": "Altai Standard Time",
-    "Asia/Beirut": "Middle East Standard Time",
-    "Asia/Bishkek": "Central Asia Standard Time",
-    "Asia/Brunei": "Singapore Standard Time",
-    "Asia/Calcutta": "India Standard Time",
-    "Asia/Chita": "Transbaikal Standard Time",
-    "Asia/Choibalsan": "Ulaanbaatar Standard Time",
-    "Asia/Chongqing": "China Standard Time",
-    "Asia/Chungking": "China Standard Time",
-    "Asia/Colombo": "Sri Lanka Standard Time",
-    "Asia/Dacca": "Bangladesh Standard Time",
-    "Asia/Damascus": "Syria Standard Time",
-    "Asia/Dhaka": "Bangladesh Standard Time",
-    "Asia/Dili": "Tokyo Standard Time",
-    "Asia/Dubai": "Arabian Standard Time",
-    "Asia/Dushanbe": "West Asia Standard Time",
-    "Asia/Famagusta": "GTB Standard Time",
-    "Asia/Gaza": "West Bank Standard Time",
-    "Asia/Harbin": "China Standard Time",
-    "Asia/Hebron": "West Bank Standard Time",
-    "Asia/Ho_Chi_Minh": "SE Asia Standard Time",
-    "Asia/Hong_Kong": "China Standard Time",
-    "Asia/Hovd": "W. Mongolia Standard Time",
-    "Asia/Irkutsk": "North Asia East Standard Time",
-    "Asia/Istanbul": "Turkey Standard Time",
-    "Asia/Jakarta": "SE Asia Standard Time",
-    "Asia/Jayapura": "Tokyo Standard Time",
-    "Asia/Jerusalem": "Israel Standard Time",
-    "Asia/Kabul": "Afghanistan Standard Time",
-    "Asia/Kamchatka": "Russia Time Zone 11",
-    "Asia/Karachi": "Pakistan Standard Time",
-    "Asia/Kashgar": "Central Asia Standard Time",
-    "Asia/Kathmandu": "Nepal Standard Time",
-    "Asia/Katmandu": "Nepal Standard Time",
-    "Asia/Khandyga": "Yakutsk Standard Time",
-    "Asia/Kolkata": "India Standard Time",
-    "Asia/Krasnoyarsk": "North Asia Standard Time",
-    "Asia/Kuala_Lumpur": "Singapore Standard Time",
-    "Asia/Kuching": "Singapore Standard Time",
-    "Asia/Kuwait": "Arab Standard Time",
-    "Asia/Macao": "China Standard Time",
-    "Asia/Macau": "China Standard Time",
-    "Asia/Magadan": "Magadan Standard Time",
-    "Asia/Makassar": "Singapore Standard Time",
-    "Asia/Manila": "Singapore Standard Time",
-    "Asia/Muscat": "Arabian Standard Time",
-    "Asia/Nicosia": "GTB Standard Time",
-    "Asia/Novokuznetsk": "North Asia Standard Time",
-    "Asia/Novosibirsk": "N. Central Asia Standard Time",
-    "Asia/Omsk": "Omsk Standard Time",
-    "Asia/Oral": "West Asia Standard Time",
-    "Asia/Phnom_Penh": "SE Asia Standard Time",
-    "Asia/Pontianak": "SE Asia Standard Time",
-    "Asia/Pyongyang": "North Korea Standard Time",
-    "Asia/Qatar": "Arab Standard Time",
-    "Asia/Qostanay": "Central Asia Standard Time",
-    "Asia/Qyzylorda": "Qyzylorda Standard Time",
-    "Asia/Rangoon": "Myanmar Standard Time",
-    "Asia/Riyadh": "Arab Standard Time",
-    "Asia/Saigon": "SE Asia Standard Time",
-    "Asia/Sakhalin": "Sakhalin Standard Time",
-    "Asia/Samarkand": "West Asia Standard Time",
-    "Asia/Seoul": "Korea Standard Time",
-    "Asia/Shanghai": "China Standard Time",
-    "Asia/Singapore": "Singapore Standard Time",
-    "Asia/Srednekolymsk": "Russia Time Zone 10",
-    "Asia/Taipei": "Taipei Standard Time",
-    "Asia/Tashkent": "West Asia Standard Time",
-    "Asia/Tbilisi": "Georgian Standard Time",
-    "Asia/Tehran": "Iran Standard Time",
-    "Asia/Tel_Aviv": "Israel Standard Time",
-    "Asia/Thimbu": "Bangladesh Standard Time",
-    "Asia/Thimphu": "Bangladesh Standard Time",
-    "Asia/Tokyo": "Tokyo Standard Time",
-    "Asia/Tomsk": "Tomsk Standard Time",
-    "Asia/Ujung_Pandang": "Singapore Standard Time",
-    "Asia/Ulaanbaatar": "Ulaanbaatar Standard Time",
-    "Asia/Ulan_Bator": "Ulaanbaatar Standard Time",
-    "Asia/Urumqi": "Central Asia Standard Time",
-    "Asia/Ust-Nera": "Vladivostok Standard Time",
-    "Asia/Vientiane": "SE Asia Standard Time",
-    "Asia/Vladivostok": "Vladivostok Standard Time",
-    "Asia/Yakutsk": "Yakutsk Standard Time",
-    "Asia/Yangon": "Myanmar Standard Time",
-    "Asia/Yekaterinburg": "Ekaterinburg Standard Time",
-    "Asia/Yerevan": "Caucasus Standard Time",
-    "Atlantic/Azores": "Azores Standard Time",
-    "Atlantic/Bermuda": "Atlantic Standard Time",
-    "Atlantic/Canary": "GMT Standard Time",
-    "Atlantic/Cape_Verde": "Cape Verde Standard Time",
-    "Atlantic/Faeroe": "GMT Standard Time",
-    "Atlantic/Faroe": "GMT Standard Time",
-    "Atlantic/Jan_Mayen": "W. Europe Standard Time",
-    "Atlantic/Madeira": "GMT Standard Time",
-    "Atlantic/Reykjavik": "Greenwich Standard Time",
-    "Atlantic/South_Georgia": "UTC-02",
-    "Atlantic/St_Helena": "Greenwich Standard Time",
-    "Atlantic/Stanley": "SA Eastern Standard Time",
-    "Australia/ACT": "AUS Eastern Standard Time",
-    "Australia/Adelaide": "Cen. Australia Standard Time",
-    "Australia/Brisbane": "E. Australia Standard Time",
-    "Australia/Broken_Hill": "Cen. Australia Standard Time",
-    "Australia/Canberra": "AUS Eastern Standard Time",
-    "Australia/Currie": "Tasmania Standard Time",
-    "Australia/Darwin": "AUS Central Standard Time",
-    "Australia/Eucla": "Aus Central W. Standard Time",
-    "Australia/Hobart": "Tasmania Standard Time",
-    "Australia/LHI": "Lord Howe Standard Time",
-    "Australia/Lindeman": "E. Australia Standard Time",
-    "Australia/Lord_Howe": "Lord Howe Standard Time",
-    "Australia/Melbourne": "AUS Eastern Standard Time",
-    "Australia/NSW": "AUS Eastern Standard Time",
-    "Australia/North": "AUS Central Standard Time",
-    "Australia/Perth": "W. Australia Standard Time",
-    "Australia/Queensland": "E. Australia Standard Time",
-    "Australia/South": "Cen. Australia Standard Time",
-    "Australia/Sydney": "AUS Eastern Standard Time",
-    "Australia/Tasmania": "Tasmania Standard Time",
-    "Australia/Victoria": "AUS Eastern Standard Time",
-    "Australia/West": "W. Australia Standard Time",
-    "Australia/Yancowinna": "Cen. Australia Standard Time",
-    "Brazil/Acre": "SA Pacific Standard Time",
-    "Brazil/DeNoronha": "UTC-02",
-    "Brazil/East": "E. South America Standard Time",
-    "Brazil/West": "SA Western Standard Time",
-    "CST6CDT": "Central Standard Time",
-    "Canada/Atlantic": "Atlantic Standard Time",
-    "Canada/Central": "Central Standard Time",
-    "Canada/Eastern": "Eastern Standard Time",
-    "Canada/Mountain": "Mountain Standard Time",
-    "Canada/Newfoundland": "Newfoundland Standard Time",
-    "Canada/Pacific": "Pacific Standard Time",
-    "Canada/Saskatchewan": "Canada Central Standard Time",
-    "Canada/Yukon": "Yukon Standard Time",
-    "Chile/Continental": "Pacific SA Standard Time",
-    "Chile/EasterIsland": "Easter Island Standard Time",
-    "Cuba": "Cuba Standard Time",
-    "EST5EDT": "Eastern Standard Time",
-    "Egypt": "Egypt Standard Time",
-    "Eire": "GMT Standard Time",
-    "Etc/GMT": "UTC",
-    "Etc/GMT+0": "UTC",
-    "Etc/GMT+1": "Cape Verde Standard Time",
-    "Etc/GMT+10": "Hawaiian Standard Time",
-    "Etc/GMT+11": "UTC-11",
-    "Etc/GMT+12": "Dateline Standard Time",
-    "Etc/GMT+2": "UTC-02",
-    "Etc/GMT+3": "SA Eastern Standard Time",
-    "Etc/GMT+4": "SA Western Standard Time",
-    "Etc/GMT+5": "SA Pacific Standard Time",
-    "Etc/GMT+6": "Central America Standard Time",
-    "Etc/GMT+7": "US Mountain Standard Time",
-    "Etc/GMT+8": "UTC-08",
-    "Etc/GMT+9": "UTC-09",
-    "Etc/GMT-0": "UTC",
-    "Etc/GMT-1": "W. Central Africa Standard Time",
-    "Etc/GMT-10": "West Pacific Standard Time",
-    "Etc/GMT-11": "Central Pacific Standard Time",
-    "Etc/GMT-12": "UTC+12",
-    "Etc/GMT-13": "UTC+13",
-    "Etc/GMT-14": "Line Islands Standard Time",
-    "Etc/GMT-2": "South Africa Standard Time",
-    "Etc/GMT-3": "E. Africa Standard Time",
-    "Etc/GMT-4": "Arabian Standard Time",
-    "Etc/GMT-5": "West Asia Standard Time",
-    "Etc/GMT-6": "Central Asia Standard Time",
-    "Etc/GMT-7": "SE Asia Standard Time",
-    "Etc/GMT-8": "Singapore Standard Time",
-    "Etc/GMT-9": "Tokyo Standard Time",
-    "Etc/GMT0": "UTC",
-    "Etc/Greenwich": "UTC",
-    "Etc/UCT": "UTC",
-    "Etc/UTC": "UTC",
-    "Etc/Universal": "UTC",
-    "Etc/Zulu": "UTC",
-    "Europe/Amsterdam": "W. Europe Standard Time",
-    "Europe/Andorra": "W. Europe Standard Time",
-    "Europe/Astrakhan": "Astrakhan Standard Time",
-    "Europe/Athens": "GTB Standard Time",
-    "Europe/Belfast": "GMT Standard Time",
-    "Europe/Belgrade": "Central Europe Standard Time",
-    "Europe/Berlin": "W. Europe Standard Time",
-    "Europe/Bratislava": "Central Europe Standard Time",
-    "Europe/Brussels": "Romance Standard Time",
-    "Europe/Bucharest": "GTB Standard Time",
-    "Europe/Budapest": "Central Europe Standard Time",
-    "Europe/Busingen": "W. Europe Standard Time",
-    "Europe/Chisinau": "E. Europe Standard Time",
-    "Europe/Copenhagen": "Romance Standard Time",
-    "Europe/Dublin": "GMT Standard Time",
-    "Europe/Gibraltar": "W. Europe Standard Time",
-    "Europe/Guernsey": "GMT Standard Time",
-    "Europe/Helsinki": "FLE Standard Time",
-    "Europe/Isle_of_Man": "GMT Standard Time",
-    "Europe/Istanbul": "Turkey Standard Time",
-    "Europe/Jersey": "GMT Standard Time",
-    "Europe/Kaliningrad": "Kaliningrad Standard Time",
-    "Europe/Kiev": "FLE Standard Time",
-    "Europe/Kirov": "Russian Standard Time",
-    "Europe/Kyiv": "FLE Standard Time",
-    "Europe/Lisbon": "GMT Standard Time",
-    "Europe/Ljubljana": "Central Europe Standard Time",
-    "Europe/London": "GMT Standard Time",
-    "Europe/Luxembourg": "W. Europe Standard Time",
-    "Europe/Madrid": "Romance Standard Time",
-    "Europe/Malta": "W. Europe Standard Time",
-    "Europe/Mariehamn": "FLE Standard Time",
-    "Europe/Minsk": "Belarus Standard Time",
-    "Europe/Monaco": "W. Europe Standard Time",
-    "Europe/Moscow": "Russian Standard Time",
-    "Europe/Nicosia": "GTB Standard Time",
-    "Europe/Oslo": "W. Europe Standard Time",
-    "Europe/Paris": "Romance Standard Time",
-    "Europe/Podgorica": "Central Europe Standard Time",
-    "Europe/Prague": "Central Europe Standard Time",
-    "Europe/Riga": "FLE Standard Time",
-    "Europe/Rome": "W. Europe Standard Time",
-    "Europe/Samara": "Russia Time Zone 3",
-    "Europe/San_Marino": "W. Europe Standard Time",
-    "Europe/Sarajevo": "Central European Standard Time",
-    "Europe/Saratov": "Saratov Standard Time",
-    "Europe/Simferopol": "Russian Standard Time",
-    "Europe/Skopje": "Central European Standard Time",
-    "Europe/Sofia": "FLE Standard Time",
-    "Europe/Stockholm": "W. Europe Standard Time",
-    "Europe/Tallinn": "FLE Standard Time",
-    "Europe/Tirane": "Central Europe Standard Time",
-    "Europe/Tiraspol": "E. Europe Standard Time",
-    "Europe/Ulyanovsk": "Astrakhan Standard Time",
-    "Europe/Uzhgorod": "FLE Standard Time",
-    "Europe/Vaduz": "W. Europe Standard Time",
-    "Europe/Vatican": "W. Europe Standard Time",
-    "Europe/Vienna": "W. Europe Standard Time",
-    "Europe/Vilnius": "FLE Standard Time",
-    "Europe/Volgograd": "Volgograd Standard Time",
-    "Europe/Warsaw": "Central European Standard Time",
-    "Europe/Zagreb": "Central European Standard Time",
-    "Europe/Zaporozhye": "FLE Standard Time",
-    "Europe/Zurich": "W. Europe Standard Time",
-    "GB": "GMT Standard Time",
-    "GB-Eire": "GMT Standard Time",
-    "GMT+0": "UTC",
-    "GMT-0": "UTC",
-    "GMT0": "UTC",
-    "Greenwich": "UTC",
-    "Hongkong": "China Standard Time",
-    "Iceland": "Greenwich Standard Time",
-    "Indian/Antananarivo": "E. Africa Standard Time",
-    "Indian/Chagos": "Central Asia Standard Time",
-    "Indian/Christmas": "SE Asia Standard Time",
-    "Indian/Cocos": "Myanmar Standard Time",
-    "Indian/Comoro": "E. Africa Standard Time",
-    "Indian/Kerguelen": "West Asia Standard Time",
-    "Indian/Mahe": "Mauritius Standard Time",
-    "Indian/Maldives": "West Asia Standard Time",
-    "Indian/Mauritius": "Mauritius Standard Time",
-    "Indian/Mayotte": "E. Africa Standard Time",
-    "Indian/Reunion": "Mauritius Standard Time",
-    "Iran": "Iran Standard Time",
-    "Israel": "Israel Standard Time",
-    "Jamaica": "SA Pacific Standard Time",
-    "Japan": "Tokyo Standard Time",
-    "Kwajalein": "UTC+12",
-    "Libya": "Libya Standard Time",
-    "MST7MDT": "Mountain Standard Time",
-    "Mexico/BajaNorte": "Pacific Standard Time (Mexico)",
-    "Mexico/BajaSur": "Mountain Standard Time (Mexico)",
-    "Mexico/General": "Central Standard Time (Mexico)",
-    "NZ": "New Zealand Standard Time",
-    "NZ-CHAT": "Chatham Islands Standard Time",
-    "Navajo": "Mountain Standard Time",
-    "PRC": "China Standard Time",
-    "PST8PDT": "Pacific Standard Time",
-    "Pacific/Apia": "Samoa Standard Time",
-    "Pacific/Auckland": "New Zealand Standard Time",
-    "Pacific/Bougainville": "Bougainville Standard Time",
-    "Pacific/Chatham": "Chatham Islands Standard Time",
-    "Pacific/Chuuk": "West Pacific Standard Time",
-    "Pacific/Easter": "Easter Island Standard Time",
-    "Pacific/Efate": "Central Pacific Standard Time",
-    "Pacific/Enderbury": "UTC+13",
-    "Pacific/Fakaofo": "UTC+13",
-    "Pacific/Fiji": "Fiji Standard Time",
-    "Pacific/Funafuti": "UTC+12",
-    "Pacific/Galapagos": "Central America Standard Time",
-    "Pacific/Gambier": "UTC-09",
-    "Pacific/Guadalcanal": "Central Pacific Standard Time",
-    "Pacific/Guam": "West Pacific Standard Time",
-    "Pacific/Honolulu": "Hawaiian Standard Time",
-    "Pacific/Johnston": "Hawaiian Standard Time",
-    "Pacific/Kanton": "UTC+13",
-    "Pacific/Kiritimati": "Line Islands Standard Time",
-    "Pacific/Kosrae": "Central Pacific Standard Time",
-    "Pacific/Kwajalein": "UTC+12",
-    "Pacific/Majuro": "UTC+12",
-    "Pacific/Marquesas": "Marquesas Standard Time",
-    "Pacific/Midway": "UTC-11",
-    "Pacific/Nauru": "UTC+12",
-    "Pacific/Niue": "UTC-11",
-    "Pacific/Norfolk": "Norfolk Standard Time",
-    "Pacific/Noumea": "Central Pacific Standard Time",
-    "Pacific/Pago_Pago": "UTC-11",
-    "Pacific/Palau": "Tokyo Standard Time",
-    "Pacific/Pitcairn": "UTC-08",
-    "Pacific/Pohnpei": "Central Pacific Standard Time",
-    "Pacific/Ponape": "Central Pacific Standard Time",
-    "Pacific/Port_Moresby": "West Pacific Standard Time",
-    "Pacific/Rarotonga": "Hawaiian Standard Time",
-    "Pacific/Saipan": "West Pacific Standard Time",
-    "Pacific/Samoa": "UTC-11",
-    "Pacific/Tahiti": "Hawaiian Standard Time",
-    "Pacific/Tarawa": "UTC+12",
-    "Pacific/Tongatapu": "Tonga Standard Time",
-    "Pacific/Truk": "West Pacific Standard Time",
-    "Pacific/Wake": "UTC+12",
-    "Pacific/Wallis": "UTC+12",
-    "Pacific/Yap": "West Pacific Standard Time",
-    "Poland": "Central European Standard Time",
-    "Portugal": "GMT Standard Time",
-    "ROC": "Taipei Standard Time",
-    "ROK": "Korea Standard Time",
-    "Singapore": "Singapore Standard Time",
-    "Turkey": "Turkey Standard Time",
-    "UCT": "UTC",
-    "US/Alaska": "Alaskan Standard Time",
-    "US/Aleutian": "Aleutian Standard Time",
-    "US/Arizona": "US Mountain Standard Time",
-    "US/Central": "Central Standard Time",
-    "US/Eastern": "Eastern Standard Time",
-    "US/Hawaii": "Hawaiian Standard Time",
-    "US/Indiana-Starke": "Central Standard Time",
-    "US/Michigan": "Eastern Standard Time",
-    "US/Mountain": "Mountain Standard Time",
-    "US/Pacific": "Pacific Standard Time",
-    "US/Samoa": "UTC-11",
-    "UTC": "UTC",
-    "Universal": "UTC",
-    "W-SU": "Russian Standard Time",
-    "Zulu": "UTC",
-}
diff --git a/contrib/python/tzlocal/py3/ya.make b/contrib/python/tzlocal/py3/ya.make
deleted file mode 100644
index 4342acb95c..0000000000
--- a/contrib/python/tzlocal/py3/ya.make
+++ /dev/null
@@ -1,35 +0,0 @@
-# Generated by devtools/yamaker (pypi).
-
-PY3_LIBRARY()
-
-VERSION(5.2)
-
-LICENSE(MIT)
-
-PEERDIR(
-    contrib/python/tzdata
-)
-
-NO_LINT()
-
-NO_CHECK_IMPORTS(
-    tzlocal.win32
-)
-
-PY_SRCS(
-    TOP_LEVEL
-    tzlocal/__init__.py
-    tzlocal/unix.py
-    tzlocal/utils.py
-    tzlocal/win32.py
-    tzlocal/windows_tz.py
-)
-
-RESOURCE_FILES(
-    PREFIX contrib/python/tzlocal/py3/
-    .dist-info/METADATA
-    .dist-info/top_level.txt
-    tzlocal/py.typed
-)
-
-END()
diff --git a/contrib/python/tzlocal/ya.make b/contrib/python/tzlocal/ya.make
deleted file mode 100644
index b29d8c6c04..0000000000
--- a/contrib/python/tzlocal/ya.make
+++ /dev/null
@@ -1,18 +0,0 @@
-PY23_LIBRARY()
-
-LICENSE(Service-Py23-Proxy)
-
-IF (PYTHON2)
-    PEERDIR(contrib/python/tzlocal/py2)
-ELSE()
-    PEERDIR(contrib/python/tzlocal/py3)
-ENDIF()
-
-NO_LINT()
-
-END()
-
-RECURSE(
-    py2
-    py3
-)
diff --git a/contrib/python/ydb/ya.make b/contrib/python/ydb/ya.make
deleted file mode 100644
index 1886a29d3d..0000000000
--- a/contrib/python/ydb/ya.make
+++ /dev/null
@@ -1,23 +0,0 @@
-PY23_LIBRARY()
-
-LICENSE(Service-Py23-Proxy)
-
-IF (PYTHON2)
-    PEERDIR(contrib/python/ydb/py2)
-ELSE()
-    PEERDIR(contrib/python/ydb/py3)
-ENDIF()
-
-PEERDIR(
-  contrib/ydb/public/api/grpc
-  contrib/ydb/public/api/grpc/draft
-)
-
-NO_LINT()
-
-END()
-
-RECURSE(
-    py2
-    py3
-)
\ No newline at end of file