chore: fixed linting issues #1089

Job	Run time
conda package build	1m 34s
build python package	31s
lint commit message	27s
linting-linux	6s
mypy check on linux (3.8)	44s
pytest on linux (3.8)	1m 31s
mypy check on linux (3.9)	48s
pytest on linux (3.9)	1m 42s
mypy check on linux (3.10)	49s
pytest on linux (3.10)	1m 41s
mypy check on linux (3.11)	50s
pytest on linux (3.11)	1m 35s
mypy check on linux (3.12)	1m 1s
pytest on linux (3.12)	1m 55s
test coverage	4s
publish python package	0s
merge current tag to main branch	0s
publish python package to anaconda	0s
	15m 18s

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