tests

Bump Python version for `pyright` GHA #5760

Job	Run time
collateral (diffcov)	6m 22s
test_cygwin (39, windows-latest)	17m 22s
collateral (docs)	1m 54s
test (3.9, ubuntu-latest)	1m 34s
test (3.9, macos-latest)	1m 36s
test (3.9, windows-latest)	1m 17s
test (3.13, ubuntu-latest)	1m 33s
test (3.13, macos-latest)	1m 37s
test (3.13, windows-latest)	1m 20s
test (3.10, ubuntu-latest)	1m 33s
test (3.11, ubuntu-latest)	1m 35s
test (3.12, ubuntu-latest)	1m 33s
test (3.14, ubuntu-latest)	1m 33s
test (pypy3.10, ubuntu-latest, stdlib)	1m 33s
test (ubuntu-latest, 3.10, stdlib)	1m 33s
test (3.8, macos-13)	1m 15s
integration-test	0s
check	4s
release	0s
	45m 14s

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