Tests

Fix manual maintenance mode #1793

Job	Run time
check	28s
Test docker image	4m 2s
Run test suite (ubuntu-20.04, 3.8)	3m 46s
Test we can build PyPI package	40s
Run test suite (ubuntu-20.04, 3.9)	3m 54s
Run test suite (ubuntu-20.04, 3.10)	4m 4s
Run test suite (ubuntu-22.04, 3.8)	4m 1s
Inspect test runner output in the context of a Github Workflow	24s
Run test suite (ubuntu-22.04, 3.9)	4m 15s
Run test suite (ubuntu-22.04, 3.10)	4m 10s
Run test suite (windows-2019, 3.8)	2m 2s
Run test suite (windows-2019, 3.9)	2m 6s
Run test suite (windows-2019, 3.10)	2m 4s
Run test suite (macos-14, 3.8)	2m 0s
Run test suite (macos-14, 3.9)	55s
Run test suite (macos-14, 3.10)	58s
required-checks	4s
	39m 53s

Provide feedback