GeezerVison

diff --git a/Lib/typing.py b/Lib/typing.py
index 84b741bfb0..0218b715f6 100644
--- a/Lib/typing.py
+++ b/Lib/typing.py
@@ -19,9 +19,7 @@
 """

 from abc import abstractmethod, ABCMeta
-import collections
-from collections import defaultdict
-import collections.abc
+import _collections_abc
 import copyreg
 import functools
 import operator
@@ -40,6 +38,11 @@
     Generic,
 )

+try:
+    from _collections import defaultdict
+except ImportError:
+    from collections import defaultdict
+
 # Please keep __all__ alphabetized within each category.
 __all__ = [
     # Super-special typing primitives.
@@ -219,7 +222,7 @@ def _should_unflatten_callable_args(typ, args):
     we need to unflatten it.
     """
     return (
-        typ.__origin__ is collections.abc.Callable
+        typ.__origin__ is _collections_abc.Callable
         and not (len(args) == 2 and _is_param_expr(args[0]))
     )

@@ -1317,7 +1320,7 @@ def _make_substitution(self, args, new_arg_by_param):
                             subargs.append(new_arg_by_param[x])
                     new_arg = old_arg[tuple(subargs)]

-            if self.__origin__ == collections.abc.Callable and isinstance(new_arg, tuple):
+            if self.__origin__ == _collections_abc.Callable and isinstance(new_arg, tuple):
                 # Consider the following `Callable`.
                 #   C = Callable[[int], str]
                 # Here, `C.__args__` should be (int, str) - NOT ([int], str).
@@ -1885,7 +1888,7 @@ def _proto_hook(cls, other):

             # ...or in annotations, if it is a sub-protocol.
             annotations = getattr(base, '__annotations__', {})
-            if (isinstance(annotations, collections.abc.Mapping) and
+            if (isinstance(annotations, _collections_abc.Mapping) and
                     attr in annotations and
                     issubclass(other, Generic) and getattr(other, '_is_protocol', False)):
                 break
@@ -2521,18 +2524,18 @@ class Other(Leaf):  # Error reported by type checker
 # Various ABCs mimicking those in collections.abc.
 _alias = _SpecialGenericAlias

-Hashable = _alias(collections.abc.Hashable, 0)  # Not generic.
-Awaitable = _alias(collections.abc.Awaitable, 1)
-Coroutine = _alias(collections.abc.Coroutine, 3)
-AsyncIterable = _alias(collections.abc.AsyncIterable, 1)
-AsyncIterator = _alias(collections.abc.AsyncIterator, 1)
-Iterable = _alias(collections.abc.Iterable, 1)
-Iterator = _alias(collections.abc.Iterator, 1)
-Reversible = _alias(collections.abc.Reversible, 1)
-Sized = _alias(collections.abc.Sized, 0)  # Not generic.
-Container = _alias(collections.abc.Container, 1)
-Collection = _alias(collections.abc.Collection, 1)
-Callable = _CallableType(collections.abc.Callable, 2)
+Hashable = _alias(_collections_abc.Hashable, 0)  # Not generic.
+Awaitable = _alias(_collections_abc.Awaitable, 1)
+Coroutine = _alias(_collections_abc.Coroutine, 3)
+AsyncIterable = _alias(_collections_abc.AsyncIterable, 1)
+AsyncIterator = _alias(_collections_abc.AsyncIterator, 1)
+Iterable = _alias(_collections_abc.Iterable, 1)
+Iterator = _alias(_collections_abc.Iterator, 1)
+Reversible = _alias(_collections_abc.Reversible, 1)
+Sized = _alias(_collections_abc.Sized, 0)  # Not generic.
+Container = _alias(_collections_abc.Container, 1)
+Collection = _alias(_collections_abc.Collection, 1)
+Callable = _CallableType(_collections_abc.Callable, 2)
 Callable.__doc__ = \
     """Deprecated alias to collections.abc.Callable.

@@ -2547,15 +2550,15 @@ class Other(Leaf):  # Error reported by type checker
     There is no syntax to indicate optional or keyword arguments;
     such function types are rarely used as callback types.
     """
-AbstractSet = _alias(collections.abc.Set, 1, name='AbstractSet')
-MutableSet = _alias(collections.abc.MutableSet, 1)
+AbstractSet = _alias(_collections_abc.Set, 1, name='AbstractSet')
+MutableSet = _alias(_collections_abc.MutableSet, 1)
 # NOTE: Mapping is only covariant in the value type.
-Mapping = _alias(collections.abc.Mapping, 2)
-MutableMapping = _alias(collections.abc.MutableMapping, 2)
-Sequence = _alias(collections.abc.Sequence, 1)
-MutableSequence = _alias(collections.abc.MutableSequence, 1)
+Mapping = _alias(_collections_abc.Mapping, 2)
+MutableMapping = _alias(_collections_abc.MutableMapping, 2)
+Sequence = _alias(_collections_abc.Sequence, 1)
+MutableSequence = _alias(_collections_abc.MutableSequence, 1)
 ByteString = _DeprecatedGenericAlias(
-    collections.abc.ByteString, 0, removal_version=(3, 14)  # Not generic.
+    _collections_abc.ByteString, 0, removal_version=(3, 14)  # Not generic.
 )
 # Tuple accepts variable number of parameters.
 Tuple = _TupleType(tuple, -1, inst=False, name='Tuple')
@@ -2571,20 +2574,15 @@ class Other(Leaf):  # Error reported by type checker
     To specify a variable-length tuple of homogeneous type, use Tuple[T, ...].
     """
 List = _alias(list, 1, inst=False, name='List')
-Deque = _alias(collections.deque, 1, name='Deque')
 Set = _alias(set, 1, inst=False, name='Set')
 FrozenSet = _alias(frozenset, 1, inst=False, name='FrozenSet')
-MappingView = _alias(collections.abc.MappingView, 1)
-KeysView = _alias(collections.abc.KeysView, 1)
-ItemsView = _alias(collections.abc.ItemsView, 2)
-ValuesView = _alias(collections.abc.ValuesView, 1)
+MappingView = _alias(_collections_abc.MappingView, 1)
+KeysView = _alias(_collections_abc.KeysView, 1)
+ItemsView = _alias(_collections_abc.ItemsView, 2)
+ValuesView = _alias(_collections_abc.ValuesView, 1)
 Dict = _alias(dict, 2, inst=False, name='Dict')
-DefaultDict = _alias(collections.defaultdict, 2, name='DefaultDict')
-OrderedDict = _alias(collections.OrderedDict, 2)
-Counter = _alias(collections.Counter, 1)
-ChainMap = _alias(collections.ChainMap, 2)
-Generator = _alias(collections.abc.Generator, 3)
-AsyncGenerator = _alias(collections.abc.AsyncGenerator, 2)
+Generator = _alias(_collections_abc.Generator, 3)
+AsyncGenerator = _alias(_collections_abc.AsyncGenerator, 2)
 Type = _alias(type, 1, inst=False, name='Type')
 Type.__doc__ = \
     """Deprecated alias to builtins.type.
@@ -2692,8 +2690,8 @@ def _make_nmtuple(name, types, module, defaults = ()):
     fields = [n for n, t in types]
     types = {n: _type_check(t, f"field {n} annotation must be a type")
              for n, t in types}
-    nm_tpl = collections.namedtuple(name, fields,
-                                    defaults=defaults, module=module)
+    from collections import namedtuple
+    nm_tpl = namedtuple(name, fields, defaults=defaults, module=module)
     nm_tpl.__annotations__ = nm_tpl.__new__.__annotations__ = types
     return nm_tpl

@@ -3432,6 +3430,17 @@ def __getattr__(attr):
     elif attr in {"ContextManager", "AsyncContextManager"}:
         import contextlib
         obj = _alias(getattr(contextlib, f"Abstract{attr}"), 1, name=attr)
+    elif attr in {"Deque", "DefaultDict", "OrderedDict", "Counter", "ChainMap"}:
+        import collections
+        match attr:
+            case "Deque":
+                obj = _alias(collections.deque, 1, name="Deque")
+            case "DefaultDict":
+                obj = _alias(collections.defaultdict, 2, name="DefaultDict")
+            case "OrderedDict" | "ChainMap":
+                obj = _alias(getattr(collections, attr), 2)
+            case "Counter":
+                obj = _alias(collections.Counter, 1)
     else:
         raise AttributeError(f"Module 'typing' has no attribute {attr!r}")
     globals()[attr] = obj

remote: Enumerating objects: 11, done.        
remote: Counting objects:   9% (1/11)        
remote: Counting objects:  18% (2/11)        
remote: Counting objects:  27% (3/11)        
remote: Counting objects:  36% (4/11)        
remote: Counting objects:  45% (5/11)        
remote: Counting objects:  54% (6/11)        
remote: Counting objects:  63% (7/11)        
remote: Counting objects:  72% (8/11)        
remote: Counting objects:  81% (9/11)        
remote: Counting objects:  90% (10/11)        
remote: Counting objects: 100% (11/11)        
remote: Counting objects: 100% (11/11), done.        
remote: Compressing objects:  12% (1/8)        
remote: Compressing objects:  25% (2/8)        
remote: Compressing objects:  37% (3/8)        
remote: Compressing objects:  50% (4/8)        
remote: Compressing objects:  62% (5/8)        
remote: Compressing objects:  75% (6/8)        
remote: Compressing objects:  87% (7/8)        
remote: Compressing objects: 100% (8/8)        
remote: Compressing objects: 100% (8/8), done.        
remote: Total 11 (delta 3), reused 9 (delta 3), pack-reused 0        
From https://github.com/python/cpython
 * branch                  main       -> FETCH_HEAD
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Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at e8be0c9c5a gh-109653: `typing.py`: improve import time by creating soft-deprecated members on demand (#109651)
Switched to and reset branch 'main'

../Objects/longobject.c: In function ‘long_format_binary’:
../Objects/longobject.c:2120:13: warning: ‘kind’ may be used uninitialized [-Wmaybe-uninitialized]
 2120 |     else if (kind == PyUnicode_1BYTE_KIND) {
      |             ^
../Objects/longobject.c:1996:9: note: ‘kind’ was declared here
 1996 |     int kind;
      |         ^~~~
../Objects/longobject.c: In function ‘long_to_decimal_string_internal’:
../Objects/longobject.c:1943:13: warning: ‘kind’ may be used uninitialized [-Wmaybe-uninitialized]
 1943 |     else if (kind == PyUnicode_1BYTE_KIND) {
      |             ^
../Objects/longobject.c:1767:9: note: ‘kind’ was declared here
 1767 |     int kind;
      |         ^~~~

Kill <WorkerThread #2 running test=test_gdb pid=713028 time=6 min 8 sec> process group
Kill <WorkerThread #8 running test=test_tokenize pid=713190 time=5 min 57 sec> process group
Kill <WorkerThread #9 running test=test_unparse pid=715520 time=3 min 58 sec> process group
Kill <WorkerThread #10 running test=test_tarfile pid=718168 time=2 min 48 sec> process group
Warning -- Failed to join <WorkerThread #2 running test=test_gdb pid=713028 time=6 min 38 sec> in 30.0 sec
Warning -- Failed to join <WorkerThread #9 running test=test_unparse pid=715520 time=4 min 30 sec> in 31.0 sec
Warning -- Failed to join <WorkerThread #10 running test=test_tarfile pid=718168 time=3 min 20 sec> in 32.0 sec
make: *** [Makefile:2039: buildbottest] Error 5