Fix broken unit tests from previous PR #1879

Job	Run time
test-integration-citation-cff	46s
test-integration-bumpver	11s
test-integration-ormolu	20s
build-vehicle-python / vehicle-python / Linux - x86_64	15m 51s
build-vehicle / vehicle / Linux - GHC 9.4.8	6m 11s
build-vehicle-python / vehicle-python / Linux - x86_64	15m 2s
build-vehicle / vehicle / macOS - GHC 9.4.8	7m 0s
build-vehicle-python / vehicle-python / macOS - x86_64	38m 0s
build-vehicle / vehicle / Windows - GHC 9.4.8	8m 15s
build-vehicle-python / vehicle-python / Windows - AMD64	20m 11s
build-vehicle / vehicle / Linux - GHC 9.8.1	6m 14s
build-vehicle / vehicle / Linux - GHC 9.6.4	6m 28s
build-vehicle / vehicle / Linux - GHC 9.2.8	6m 47s
build-vehicle / vehicle / Linux - GHC 9.0.2	7m 10s
build-vehicle / vehicle / Linux - GHC 8.10.7	7m 35s
build-vehicle / vehicle / Linux - GHC 9.4.8 -fnothunks	6m 9s
Publish package to GitHub Releases	0s
Publish package to PyPI	0s
	2h 32m 10s

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