test_os.Win32KillTests: test_CTRL_BREAK_EVENT() failed on GHA Windows x64

[vstinner]

Windows x64 failed:

ERROR: test_CTRL_BREAK_EVENT (test.test_os.Win32KillTests.test_CTRL_BREAK_EVENT)
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Traceback (most recent call last):
  File "D:\a\cpython\cpython\Lib\test\test_os.py", line 2616, in test_CTRL_BREAK_EVENT
    self._kill_with_event(signal.CTRL_BREAK_EVENT, "CTRL_BREAK_EVENT")
  File "D:\a\cpython\cpython\Lib\test\test_os.py", line 2591, in _kill_with_event
    os.kill(proc.pid, signal.SIGINT)
PermissionError: [WinError 5] Access is denied

Test passed when re-run:

test_CTRL_BREAK_EVENT (test.test_os.Win32KillTests.test_CTRL_BREAK_EVENT) ... ok

build: https://github.com/python/cpython/actions/runs/6309792803/job/17130459509?pr=109887

Linked PRs

• gh-109888: Fix test_os _kill_with_event() on Windows #110421
• [3.12] gh-109888: Fix test_os _kill_with_event() on Windows (GH-110421) #110442
• [3.11] gh-109888: Fix test_os _kill_with_event() on Windows (GH-110421) #110443