tests

Enforce ruff/refurb rules (FURB) #5237

Job	Run time
test_cygwin (39, windows-latest)	2m 30s
test (3.8, ubuntu-latest)	13s
collateral (diffcov)	12s
test (3.8, windows-latest)	27s
collateral (docs)	11s
test (3.12, ubuntu-latest)	21s
test (3.12, macos-latest)	18s
test (3.12, windows-latest)	24s
test (3.9, ubuntu-latest)	17s
test (3.10, ubuntu-latest)	16s
test (3.11, ubuntu-latest)	15s
test (pypy3.10, ubuntu-latest, stdlib)	22s
test (ubuntu-latest, 3.10, stdlib)	17s
test (3.8, macos-13)	27s
integration-test	0s
check	9s
release	0s
	6m 39s

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