tests

Enable flake8-type-checking #6965

Job	Run time
collateral (diffcov)	3m 57s
Fail the job if files changed under _disutils/_vendor folders	8s
test_cygwin (39, windows-latest)	14m 33s
collateral (docs)	2m 23s
test (3.9, ubuntu-latest)	3m 47s
test (>=3.13.5, macos-latest)	4m 18s
test (>=3.13.5, ubuntu-latest)	3m 47s
test (ubuntu-latest, 3.10, stdlib)	3m 18s
test (>=3.13.5, windows-latest)	7m 59s
test (3.10, ubuntu-latest)	3m 26s
test (3.11, ubuntu-latest)	3m 16s
test (pypy3.10, ubuntu-latest, stdlib)	12m 11s
test (3.9, macos-latest)	3m 54s
test (3.14, ubuntu-latest)	4m 14s
test (3.12, ubuntu-latest)	3m 17s
test (3.9, windows-latest)	9m 31s
integration-test	-1s
check	3s
release	0s
	1h 24m 1s

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