Import from collections.abc wherever possible (#7635)

stdlib/concurrent/futures/_base.pyi

@@ -2,10 +2,10 @@ import sys
 import threading
 from _typeshed import Self
 from abc import abstractmethod
-from collections.abc import Container, Iterable, Iterator, Sequence
+from collections.abc import Callable, Container, Iterable, Iterator, Sequence
 from logging import Logger
 from types import TracebackType
-from typing import Any, Callable, Generic, Protocol, TypeVar, overload
+from typing import Any, Generic, Protocol, TypeVar, overload
 from typing_extensions import Literal, ParamSpec, SupportsIndex
 
 if sys.version_info >= (3, 9):

stdlib/concurrent/futures/process.pyi

@@ -1,11 +1,11 @@
 import sys
-from collections.abc import Generator, Iterable, Mapping, MutableMapping, MutableSequence
+from collections.abc import Callable, Generator, Iterable, Mapping, MutableMapping, MutableSequence
 from multiprocessing.connection import Connection
 from multiprocessing.context import BaseContext, Process
 from multiprocessing.queues import Queue, SimpleQueue
 from threading import Lock, Semaphore, Thread
 from types import TracebackType
-from typing import Any, Callable, Generic, TypeVar
+from typing import Any, Generic, TypeVar
 from weakref import ref
 
 from ._base import Executor, Future

stdlib/concurrent/futures/thread.pyi

@@ -1,8 +1,8 @@
 import queue
 import sys
-from collections.abc import Iterable, Mapping, Set as AbstractSet
+from collections.abc import Callable, Iterable, Mapping, Set as AbstractSet
 from threading import Lock, Semaphore, Thread
-from typing import Any, Callable, Generic, TypeVar
+from typing import Any, Generic, TypeVar
 from weakref import ref
 
 from ._base import Executor, Future