Update Python 3 to 3.12.9

commit_hash:c8651982d81e18f18e037fb247cc6ae53c4fa7f1

3 files changed, 6 insertions, 5 deletions

diff --git a/contrib/tools/python3/Lib/multiprocessing/connection.py b/contrib/tools/python3/Lib/multiprocessing/connection.py
index fdbc3bda7db..81ed2ae51d1 100644
--- a/contrib/tools/python3/Lib/multiprocessing/connection.py
+++ b/contrib/tools/python3/Lib/multiprocessing/connection.py
@@ -846,7 +846,7 @@ _MD5_DIGEST_LEN = 16
 _LEGACY_LENGTHS = (_MD5ONLY_MESSAGE_LENGTH, _MD5_DIGEST_LEN)
 
 
-def _get_digest_name_and_payload(message: bytes) -> (str, bytes):
+def _get_digest_name_and_payload(message):  # type: (bytes) -> tuple[str, bytes]
     """Returns a digest name and the payload for a response hash.
 
     If a legacy protocol is detected based on the message length
diff --git a/contrib/tools/python3/Lib/multiprocessing/resource_tracker.py b/contrib/tools/python3/Lib/multiprocessing/resource_tracker.py
index 79e96ecf324..23fea295c35 100644
--- a/contrib/tools/python3/Lib/multiprocessing/resource_tracker.py
+++ b/contrib/tools/python3/Lib/multiprocessing/resource_tracker.py
@@ -142,13 +142,14 @@ class ResourceTracker(object):
                 # that can make the child die before it registers signal handlers
                 # for SIGINT and SIGTERM. The mask is unregistered after spawning
                 # the child.
+                prev_sigmask = None
                 try:
                     if _HAVE_SIGMASK:
-                        signal.pthread_sigmask(signal.SIG_BLOCK, _IGNORED_SIGNALS)
+                        prev_sigmask = signal.pthread_sigmask(signal.SIG_BLOCK, _IGNORED_SIGNALS)
                     pid = util.spawnv_passfds(exe, args, fds_to_pass)
                 finally:
-                    if _HAVE_SIGMASK:
-                        signal.pthread_sigmask(signal.SIG_UNBLOCK, _IGNORED_SIGNALS)
+                    if prev_sigmask is not None:
+                        signal.pthread_sigmask(signal.SIG_SETMASK, prev_sigmask)
             except:
                 os.close(w)
                 raise
diff --git a/contrib/tools/python3/Lib/multiprocessing/synchronize.py b/contrib/tools/python3/Lib/multiprocessing/synchronize.py
index 0f682b9a094..870c91349b9 100644
--- a/contrib/tools/python3/Lib/multiprocessing/synchronize.py
+++ b/contrib/tools/python3/Lib/multiprocessing/synchronize.py
@@ -360,7 +360,7 @@ class Event(object):
                 return True
             return False
 
-    def __repr__(self) -> str:
+    def __repr__(self):
         set_status = 'set' if self.is_set() else 'unset'
         return f"<{type(self).__qualname__} at {id(self):#x} {set_status}>"
 #