tests

Add initial support for license expression (PEP 639) #5745

Job	Run time
test_cygwin (39, windows-latest)	18m 43s
collateral (diffcov)	5m 11s
test (3.8, ubuntu-latest)	4m 14s
collateral (docs)	1m 58s
test (3.8, windows-latest)	15m 6s
test (3.13, ubuntu-latest)	5m 7s
test (3.13, macos-latest)	3m 46s
test (3.13, windows-latest)	12m 2s
test (3.9, ubuntu-latest)	4m 20s
test (3.10, ubuntu-latest)	4m 26s
test (3.11, ubuntu-latest)	4m 9s
test (3.12, ubuntu-latest)	5m 19s
test (3.14, ubuntu-latest)	6m 13s
test (pypy3.10, ubuntu-latest, stdlib)	15m 48s
test (ubuntu-latest, 3.10, stdlib)	4m 1s
test (3.8, macos-13)	9m 19s
integration-test	0s
check	3s
release	0s
	1h 59m 45s

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