Add a stub version file. #99

Job	Run time
Check Python 3.10 on ubuntu-latest	40s
Check Python 3.10 on ubuntu-latest	40s
Check Python 3.10 on ubuntu-latest	41s
Check Python 3.10 on macos-latest	1m 3s
Check Python 3.10 on macos-latest	1m 20s
Check Python 3.10 on macos-latest	1m 42s
Check Python 3.10 on windows-latest	2m 10s
Check Python 3.10 on windows-latest	1m 49s
Check Python 3.10 on windows-latest	2m 2s
Check Python 3.11 on ubuntu-latest	43s
Check Python 3.11 on ubuntu-latest	44s
Check Python 3.11 on ubuntu-latest	43s
Check Python 3.11 on macos-latest	1m 17s
Check Python 3.11 on macos-latest	1m 16s
Check Python 3.11 on macos-latest	1m 17s
Check Python 3.11 on windows-latest	1m 46s
Check Python 3.11 on windows-latest	1m 36s
Check Python 3.11 on windows-latest	1m 40s
	23m 9s

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