chore: Bump the pip_dependencies group with 4 updates #301

Job	Run time
unit-tests-with-coverage / unit-tests	21s
lint-report / lint-report	20s
Static analysis / static-analysis	25s
build / build-charm-under-test	4m 8s
integration-test / integration-test	5m 21s
publish-charm	0s
	10m 35s

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