ipykernel tests #1900

Job	Run time
check_release	2m 21s
link_check	2m 32s
Make SDist	51s
build (ubuntu-latest, 3.8)	3m 59s
test_docs	4m 50s
build (ubuntu-latest, 3.11)	3m 28s
Test Lint	1m 2s
Test Minimum Versions	2m 32s
build (windows-latest, 3.8)	10m 18s
build (windows-latest, 3.11)	9m 49s
Test Prereleases	2m 12s
build (macos-latest, 3.8)	8m 47s
test_without_debugpy (ubuntu-latest, 3.9)	1m 42s
build (macos-latest, 3.11)	9m 58s
build (windows-latest, 3.9)	9m 17s
build (ubuntu-latest, pypy-3.8)	5m 29s
build (macos-latest, 3.10)	8m 10s
Install from SDist and Test	1m 54s
coverage	16s
tests_check	1s
	1h 29m 28s

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