Import Match and Pattern from re, not typing (#8277)

stdlib/smtplib.pyi

@@ -2,10 +2,11 @@ import sys
 from _typeshed import Self
 from collections.abc import Sequence
 from email.message import Message as _Message
+from re import Pattern
 from socket import socket
 from ssl import SSLContext
 from types import TracebackType
-from typing import Any, Pattern, Protocol, overload
+from typing import Any, Protocol, overload
 from typing_extensions import TypeAlias
 
 __all__ = [