Shrink NaN to canonical form #5123

Job	Run time
test-osx (check-py310-cover)	3m 2s
test-osx (check-py310-nocover)	3m 5s
test-win (3.11, nocover)	3m 45s
test (check-whole-repo-tests)	10m 49s
test-osx (check-py310-niche)	2m 53s
test-win (3.11, cover+rest)	6m 43s
test-osx (check-py311-cover)	2m 56s
test (lint)	44s
test-win (3.11, x86, nocover)	5m 12s
test (check-format)	35s
test-win (3.11, x86, cover+rest)	7m 19s
test (check-coverage)	10m 14s
test (check-conjecture-coverage)	2m 23s
test-pyodide	8m 23s
test (check-py39-cover)	5m 35s
test (check-pypy39-cover)	4m 14s
test (check-py310-cover)	4m 45s
test (check-py310-nocover)	3m 49s
test (check-py310-niche)	4m 1s
test (check-pypy310-cover)	4m 37s
test (check-py311-cover)	4m 28s
test (check-py311-nocover)	3m 11s
test (check-py311-niche)	3m 42s
test (check-py312-cover)	4m 52s
test (check-py312-nocover)	4m 13s
test (check-py312-niche)	4m 25s
test (check-py313-cover)	4m 54s
test (check-py313-nocover)	4m 1s
test (check-py313-niche)	4m 18s
test (check-py313t-cover)	4m 53s
test (check-py313t-nocover)	3m 28s
test (check-py313t-niche)	4m 11s
test (check-quality)	1m 13s
test (check-py39-nose)	2m 16s
test (check-py39-pytest46)	3m 14s
test (check-py39-pytest54)	3m 13s
test (check-pytest62)	2m 45s
test (check-django51)	1m 12s
test (check-django50)	1m 21s
test (check-django42)	1m 24s
test (check-pandas22)	1m 11s
test (check-pandas21)	1m 8s
test (check-pandas20)	1m 7s
test (check-pandas15)	1m 0s
test (check-pandas14)	1m 6s
test (check-pandas13)	1m 0s
test (check-py39-oldestnumpy)	1m 25s
test (check-numpy-nightly)	6m 5s
deploy	0s
	2h 56m 20s

Provide feedback