tests

fix: add some types in the error module #212

Job	Run time
doc	16s
style	16s
py3.13 unit tests	14s
py3.10 unit tests	16s
py3.9 unit tests	16s
py3.12 unit tests	12s
minimum dependency versions	29s
py3.11 unit tests	13s
	2m 12s

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