Update supported Python versions #33

Job	Run time
Test on ubuntu-latest / Python 3.8	17s
Test on ubuntu-latest / Python 3.9	22s
Test on ubuntu-latest / Python 3.10	31s
Test on ubuntu-latest / Python 3.11	33s
Test on ubuntu-latest / Python 3.12	30s
Test on ubuntu-latest / Python pypy-3.8	33s
Test on windows-latest / Python 3.8	40s
Test on windows-latest / Python 3.9	50s
Test on windows-latest / Python 3.10	57s
Test on windows-latest / Python 3.11	45s
Test on windows-latest / Python 3.12	1m 53s
Test on windows-latest / Python pypy-3.8	1m 41s
Test on macos-latest / Python 3.8	1m 10s
Test on macos-latest / Python 3.9	24s
Test on macos-latest / Python 3.10	2m 28s
Test on macos-latest / Python 3.11	39s
Test on macos-latest / Python 3.12	1m 14s
Test on macos-latest / Python pypy-3.8	29s
	15m 56s

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