Apply suggestions from code review

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

Author: mschoettle

Lib/test/test_unittest/testmock/testmock.py

@@ -1743,11 +1743,8 @@ def static_method(): pass
                 mock_method.assert_called_once_with()
                 self.assertRaises(TypeError, mock_method, 'extra_arg')
 
-    #Issue145754
+    # gh-145754
     def test_create_autospec_type_hints_typechecking(self):
-        from typing import TYPE_CHECKING
-        if TYPE_CHECKING:
-            from typing import Tuple
 
         def foo(x: Tuple[int, ...]) -> None:
             pass

Misc/NEWS.d/next/Library/2026-03-10-14-57-15.gh-issue-145754.YBL5Ko.rst

@@ -1,3 +1,2 @@
 Request signature during mock autospec with ``FORWARDREF`` annotation format.
-This prevents runtime errors when a type referred in a type hint is
-imported within a ``TYPE_CHECKING`` block.
+This prevents runtime errors when an annotation uses a name that is not defined at runtime.