Fix conftest dependency breaking nightly wheel build #7846

Job	Run time
integration-test-s3	1m 27s
integration-test-adls	1m 35s
cibw-dev-env-smoke-test	45s
integration-test-gcs	1m 24s
integration-test	10m 14s
lint-and-unit-test (3.12)	3m 19s
lint-and-unit-test (3.11)	3m 5s
lint-and-unit-test (3.10)	3m 11s
lint-and-unit-test (3.13)	3m 18s
integration-coverage-report	1s
	28m 19s

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