tests

Type-check on all Python versions #5307

Job	Run time
test_cygwin (39, windows-latest)	17m 42s
test (3.8, ubuntu-latest)	4m 17s
collateral (diffcov)	5m 47s
test (3.8, windows-latest)	11m 31s
collateral (docs)	1m 59s
test (3.12, ubuntu-latest)	5m 45s
test (3.12, macos-latest)	4m 38s
test (3.12, windows-latest)	10m 57s
test (3.9, ubuntu-latest)	4m 53s
test (3.10, ubuntu-latest)	4m 28s
test (3.11, ubuntu-latest)	4m 20s
test (pypy3.10, ubuntu-latest, stdlib)	16m 10s
test (ubuntu-latest, 3.10, stdlib)	4m 24s
test (3.8, macos-13)	7m 7s
integration-test	0s
check	3s
release	0s
	1h 44m 1s

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