gh-131152: Remove unused imports in _pyrepl and ctypes (#131150)

Author: vstinner

Lib/_pyrepl/simple_interact.py

@@ -33,11 +33,6 @@
 
 from .readline import _get_reader, multiline_input
 
-TYPE_CHECKING = False
-
-if TYPE_CHECKING:
-    from typing import Any
-
 
 _error: tuple[type[Exception], ...] | type[Exception]
 try:

Lib/_pyrepl/windows_console.py

@@ -25,7 +25,6 @@
 import time
 import msvcrt
 
-from collections import deque
 import ctypes
 from ctypes.wintypes import (
     _COORD,

Lib/ctypes/_layout.py

@@ -5,8 +5,6 @@
 """
 
 import sys
-import warnings
-import struct
 
 from _ctypes import CField, buffer_info
 import ctypes