chore(deps): removed indirect test dependencies #109

Job	Run time
Lint	34s
Unit tests (ubuntu-latest, oldstable)	33s
Unit tests (macos-latest, oldstable)	30s
Unit tests (macos-latest, stable)	33s
Unit tests (ubuntu-latest, stable)	33s
Unit tests (windows-latest, oldstable)	1m 34s
Unit tests (windows-latest, stable)	1m 46s
	6m 3s

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