Bump actions/checkout from 4 to 5 in the actions group #3495

Job	Run time
Test Prereleases	2m 23s
Test Lint	1m 9s
test_docs	46s
Make SDist	34s
check_release	1m 46s
Test Minimum Versions	2m 43s
test_without_debugpy (ubuntu-latest, 3.9)	2m 19s
build (ubuntu-latest, 3.10)	5m 17s
build (ubuntu-latest, 3.9)	5m 17s
build (ubuntu-latest, 3.13)	5m 23s
build (windows-latest, 3.11)	7m 18s
build (windows-latest, 3.13)	8m 39s
build (ubuntu-latest, pypy-3.10)	4m 4s
build (ubuntu-latest, 3.11)	5m 13s
build (ubuntu-latest, 3.12)	6m 21s
build (windows-latest, 3.9)	7m 35s
build (macos-latest, 3.9)	5m 17s
build (windows-latest, 3.12)	8m 23s
build (macos-latest, 3.10)	5m 37s
build (macos-latest, 3.11)	5m 47s
build (windows-latest, 3.10)	7m 11s
link_check	3m 31s
build (macos-latest, 3.13)	4m 52s
build (macos-latest, pypy-3.10)	4m 28s
build (macos-latest, 3.12)	5m 50s
build (windows-latest, pypy-3.10)	8m 19s
Install from SDist and Test	2m 18s
coverage	9s
	2h 8m 29s

Provide feedback