Log Message:
py-test-asyncio: updated to 0.21.1

0.21.1 (2023-07-12)
===================
- Output a proper error message when an invalid ``asyncio_mode`` is selected.
- Extend warning message about unclosed event loops with additional possible cause.
- Previously, some tests reported "skipped" or "xfailed" as \ 
a result. Now all tests report a "success" result.