Fix `check-depgraph` job #1602

Job	Run time
valence-clippy	2m 11s
valence-docs	2m 5s
typos	5s
valence-fmt	21s
valence-tests (windows-latest, default, stable)	9m 31s
valence-tests (macos-latest, default, stable)	6m 50s
valence-tests (ubuntu-latest, default, stable)	5m 16s
extractor-tests	2m 15s
	28m 34s

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