re-enacted dependabot auto-merge #82

Job	Run time
Lint	19s
Unit tests (ubuntu-latest, stable)	33s
Unit tests (macos-latest, stable)	59s
Unit tests (macos-latest, oldstable)	33s
Unit tests (windows-latest, oldstable)	1m 16s
Unit tests (ubuntu-latest, oldstable)	32s
Unit tests (windows-latest, stable)	1m 27s
	5m 39s

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