Triage very slow hypothesis test under crosshair

[pschanely]

8504.60s call hypothesis-python/tests/nocover/test_recursive.py::test_can_find_quite_broad_lists

This seems new in the latest crosshair, though it could just be very coincidental timing. I've skipped here.

Originally posted by @Liam-DeVoe in HypothesisWorks/hypothesis#4646 (comment)