test_asyncio.test_waitfor: test_wait_for() failed with "AssertionError: 0.547 not less than 0.5" on GHA Windows x64

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GHA Windows x64:

FAIL: test_wait_for (test.test_asyncio.test_waitfor.AsyncioWaitForTest.test_wait_for)
----------------------------------------------------------------------
Traceback (most recent call last):
 File "D:\a\cpython\cpython\Lib\unittest\async_case.py", line 90, in _callTestMethod
 if self._callMaybeAsync(method) is not None:
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "D:\a\cpython\cpython\Lib\unittest\async_case.py", line 112, in _callMaybeAsync
 return self._asyncioRunner.run(
 ^^^^^^^^^^^^^^^^^^^^^^^^
 File "D:\a\cpython\cpython\Lib\asyncio\runners.py", line 118, in run
 return self._loop.run_until_complete(task)
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "D:\a\cpython\cpython\Lib\asyncio\base_events.py", line 664, in run_until_complete
 return future.result()
 ^^^^^^^^^^^^^^^
 File "D:\a\cpython\cpython\Lib\test\test_asyncio\test_waitfor.py", line 147, in test_wait_for
 self.assertLess(t1 - t0, 0.5)
AssertionError: 0.5470000000000255 not less than 0.5

build: https://github.com/python/cpython/actions/runs/6299237551/job/17099620804?pr=109828

Linked PRs

• gh-109833: Fix asyncio test_wait_for() #109834
• [3.12] gh-109833: Fix asyncio test_wait_for() (GH-109834) #109837
• [3.11] gh-109833: Fix asyncio test_wait_for() (GH-109834) #109838