Prepare 2.2 #585

Job	Run time
Test with python 3.6 on windows-latest	1m 55s
Test with python 3.7 on windows-latest	1m 21s
Test with python 3.8 on windows-latest	7m 23s
Test with python 3.12 on windows-latest	9m 35s
Test with python 3.6 on macos-latest	1m 3s
Test with python 3.7 on macos-latest	42s
Test with python 3.8 on macos-latest	3m 31s
Test with python 3.12 on macos-latest	9m 9s
Test with python 2.7 on ubuntu-20.04	37s
Test with python 3.6 on ubuntu-20.04	38s
Test with python 3.7 on ubuntu-latest	30s
Test with python 3.8 on ubuntu-latest	3m 26s
Test with python 3.9 on ubuntu-latest	3m 21s
Test with python 3.10 on ubuntu-latest	3m 34s
Test with python 3.11 on ubuntu-latest	3m 11s
Test with python 3.12 on ubuntu-latest	5m 18s
	55m 14s

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