fix(deps): pin dependencies

This MR contains the following updates:

Package	Type	Update	Change
docker	service-image	pinDigest	→ 8bcbad4
docker	image	pinDigest	→ 1d6d751
pre-commit	dev	pin	^3.6.2 → 3.7.1
pytest (changelog)	dev	pin	^8.1.1 → 8.3.1
pytest-cov (changelog)	dev	pin	^4.1.0 → 4.1.0
pytest-env	dev	pin	^1.1.3 → 1.1.3

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