Fixing a failing unit test on macos #1626

Job	Run time
cache-pixi-lock / Generate output	1m 4s
Unit tests: ubuntu \| pixi run -e test-py311 tests	2m 16s
Unit tests: ubuntu \| pixi run -e test-latest tests	2m 23s
Unit tests: ubuntu \| pixi run -e test-minimum tests	2m 27s
Integration: ${{ matrix.os }} \| pixi run -e ${{ matrix.pixi-environment }} tests-notebooks	0s
TypeChecking: pixi run typing	0s
merge-test-artifacts	-1s
	8m 9s

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