Update check_test docstring to clarify state parameter #3009

Job	Run time
macOS with Python 3.11.1	11m 4s
Smokecheck on Linux with Python 3.8	30s
Smokecheck on Linux with Python 3.9	33s
Static checks	1m 43s
Smokecheck on Linux with Python 3.10.0	36s
Build Egg for Python 3.8	8s
Build Egg for Python 3.9	13s
Smokecheck on Linux with Python 3.11	1m 55s
Windows with Python 3.9	51s
Smokecheck on Linux with Python 3.12.0	37s
Build Egg for Python 3.10.0	14s
Experimental checks	21s
Windows with Python 3.10.0	2m 6s
Build Egg for Python 3.11	9s
Windows with Python 3.11	1m 1s
Build Egg for Python 3.12.0	29s
Windows with Python 3.12.0	2m 26s
Version task fedora:37	3m 8s
Build Package (wheel/tarball) for Python 3.8	56s
Build Package (wheel/tarball) for Python 3.9	55s
Version task fedora:38	2m 54s
Build Package (wheel/tarball) for Python 3.10.0	55s
Version task ubi:8.8	2m 10s
Egg task fedora:37	59s
Build Package (wheel/tarball) for Python 3.11	50s
Egg task fedora:38	44s
Build Package (wheel/tarball) for Python 3.12.0	1m 3s
Version task debian:11.0	28s
Version task debian:12.4	2m 24s
Version task ubi:9.2	23s
Version task ubuntu:20.04	31s
Version task ubuntu:22.04	2m 12s
Egg task debian:11.0	18s
Egg task debian:12.4	20s
Egg task ubi:8.8	17s
Egg task ubi:9.2	12s
Egg task ubuntu:20.04	18s
Egg task ubuntu:22.04	23s
Podman Egg task	12s
Fedora develop install/uninstall task	2m 57s
Fedora selftests	7m 52s
Podman spawner with 3rd party runner plugin	49s
Linux with Python 3.8	8m 33s
Linux with Python 3.9	8m 37s
Linux with Python 3.10.0	9m 21s
Linux with Python 3.11	10m 29s
Linux with Python 3.12.0	9m 3s
	1h 45m 9s

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