Update Python 3 to 3.12.9

commit_hash:c8651982d81e18f18e037fb247cc6ae53c4fa7f1

1 files changed, 5 insertions, 1 deletions

diff --git a/contrib/tools/python3/Lib/typing.py b/contrib/tools/python3/Lib/typing.py
index a271416d46..d7f96b60f0 100644
--- a/contrib/tools/python3/Lib/typing.py
+++ b/contrib/tools/python3/Lib/typing.py
@@ -1610,12 +1610,16 @@ class _UnionGenericAlias(_NotIterable, _GenericAlias, _root=True):
         return super().__repr__()
 
     def __instancecheck__(self, obj):
-        return self.__subclasscheck__(type(obj))
+        for arg in self.__args__:
+            if isinstance(obj, arg):
+                return True
+        return False
 
     def __subclasscheck__(self, cls):
         for arg in self.__args__:
             if issubclass(cls, arg):
                 return True
+        return False
 
     def __reduce__(self):
         func, (origin, args) = super().__reduce__()