chore(deps): update dependency pytest to v9 #1101

Job	Run time
validate_renovate	40s
black	33s
pydocstyle	25s
bandit	26s
flake8	23s
yamllint	26s
mypy	28s
build	1m 13s
pylint	1m 13s
unittest (3.10, 1.8.5)	47s
unittest (3.9, 1.8.5)	51s
unittest (3.11, 1.8.5)	44s
Publish to GitHub	0s
Push Package to PyPI	0s
Send notification to the Slack	0s
	8m 9s

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