codespell: ignore word assertIn #499

Job	Run time
Test on python 3.8 and ubuntu-latest	2m 0s
Test on python 3.8 and windows-latest	4m 28s
Test on python 3.8 and macos-latest	42s
Test on python 3.9 and ubuntu-latest	1m 59s
Test on python 3.9 and windows-latest	4m 25s
Test on python 3.9 and macos-latest	13s
Test on python 3.10 and ubuntu-latest	1m 53s
Test on python 3.10 and windows-latest	4m 56s
Test on python 3.10 and macos-latest	12s
Test on python 3.11 and ubuntu-latest	1m 31s
Test on python 3.11 and windows-latest	4m 44s
Test on python 3.11 and macos-latest	13s
Test on python 3.12 and ubuntu-latest	1m 59s
Test on python 3.12 and windows-latest	4m 10s
Test on python 3.12 and macos-latest	13s
	33m 38s

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