test test_external_inspection failed -- Traceback (most recent call last):  File "/home/runner/work/cpython/cpython/Lib/test/test_external_inspection.py", line 991, in test_only_active_thread    self.assertEqual(len(gil_traces), 1, "Should have exactly one GIL holder")    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^AssertionError: 0 != 1 : Should have exactly one GIL holder