tests

Bump Ruff to 0.8.0 #5971

Job	Run time
collateral (diffcov)	5m 21s
test_cygwin (39, windows-latest)	14m 44s
collateral (docs)	1m 47s
test (3.9, ubuntu-latest)	4m 35s
test (3.9, windows-latest)	11m 16s
test (3.13, ubuntu-latest)	5m 21s
test (3.13, macos-latest)	4m 11s
test (3.13, windows-latest)	12m 51s
test (3.10, ubuntu-latest)	4m 26s
test (3.11, ubuntu-latest)	3m 57s
test (3.12, ubuntu-latest)	5m 36s
test (3.14, ubuntu-latest)	6m 44s
test (pypy3.10, ubuntu-latest, stdlib)	16m 27s
test (ubuntu-latest, 3.10, stdlib)	4m 2s
integration-test	0s
check	1s
release	0s
	1h 41m 19s

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