Drop Python 3.8, test PyPy 3.10 #1505

Job	Run time
Test Docs	46s
Make SDist	24s
Build, test and code coverage (ubuntu-latest, 3.9)	2m 5s
check_links	1m 17s
Build, test and code coverage (ubuntu-latest, 3.10)	2m 10s
Test Lint	1m 0s
Build, test and code coverage (ubuntu-latest, 3.11)	2m 6s
Build, test and code coverage (ubuntu-latest, 3.12)	2m 41s
Test Minimum Versions	40s
Test Prereleases	1m 55s
Build, test and code coverage (ubuntu-latest, 3.13)	2m 53s
Build, test and code coverage (macos-latest, 3.9)	2m 24s
Build, test and code coverage (macos-latest, 3.10)	2m 14s
check_release	1m 17s
Build, test and code coverage (macos-latest, 3.11)	2m 28s
Build, test and code coverage (macos-latest, 3.12)	2m 48s
Build, test and code coverage (macos-latest, 3.13)	2m 38s
Build, test and code coverage (windows-latest, 3.9)	3m 52s
Build, test and code coverage (windows-latest, 3.10)	3m 31s
Build, test and code coverage (windows-latest, 3.11)	4m 4s
Build, test and code coverage (windows-latest, 3.12)	3m 53s
Build, test and code coverage (windows-latest, 3.13)	4m 43s
Build, test and code coverage (ubuntu-latest, pypy-3.10)	30m 14s
Install from SDist and Test	2m 4s
coverage	0s
tests_check	3s
	1h 24m 10s

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