Type sequence checks in setuptools/dist.py #5624

Job	Run time
collateral (diffcov)	5m 14s
collateral (docs)	1m 55s
test (3.8, ubuntu-latest)	3m 46s
test_cygwin (39, windows-latest)	16m 28s
test (3.8, windows-latest)	11m 25s
test (3.13, ubuntu-latest)	4m 37s
test (3.13, macos-latest)	4m 5s
test (3.13, windows-latest)	12m 45s
test (3.9, ubuntu-latest)	4m 22s
test (3.10, ubuntu-latest)	4m 8s
test (3.11, ubuntu-latest)	3m 51s
test (3.12, ubuntu-latest)	5m 16s
test (3.14, ubuntu-latest)	4m 42s
test (pypy3.10, ubuntu-latest, stdlib)	12m 24s
test (ubuntu-latest, 3.10, stdlib)	3m 49s
test (3.8, macos-13)	7m 23s
integration-test	0s
check	2s
release	0s
	1h 46m 12s

Provide feedback