Add exception handling to os.remove #2912

Job	Run time
Smokecheck on Linux with Python 3.8	25s
macOS with Python 3.11.1	12m 28s
Static checks	1m 35s
Smokecheck on Linux with Python 3.9	22s
Build Egg for Python 3.8	10s
Experimental checks	16s
Smokecheck on Linux with Python 3.10.0	51s
Build Package (wheel/tarball) for Python 3.8	52s
Build Egg for Python 3.9	9s
Smokecheck on Linux with Python 3.11	1m 13s
Build Package (wheel/tarball) for Python 3.9	56s
Build Egg for Python 3.10.0	14s
Smokecheck on Linux with Python 3.12.0	31s
Build Package (wheel/tarball) for Python 3.10.0	2m 10s
Build Egg for Python 3.11	14s
Windows with Python 3.9	56s
Windows with Python 3.10.0	3m 1s
Build Egg for Python 3.12.0	18s
Build Package (wheel/tarball) for Python 3.11	47s
Version task debian:12.4	1m 30s
Windows with Python 3.11	52s
Build Package (wheel/tarball) for Python 3.12.0	1m 11s
Windows with Python 3.12.0	2m 27s
Version task fedora:37	2m 31s
Version task fedora:38	2m 14s
Version task ubi:8.8	1m 31s
Version task ubi:9.2	19s
Egg task debian:11.0	19s
Egg task debian:12.4	19s
Egg task fedora:37	49s
Egg task fedora:38	54s
Egg task ubi:8.8	15s
Egg task ubi:9.2	12s
Egg task ubuntu:20.04	19s
Egg task ubuntu:22.04	17s
Fedora develop install/uninstall task	2m 34s
Fedora selftests	7m 42s
Podman Egg task	12s
Podman spawner with 3rd party runner plugin	55s
Version task debian:11.0	27s
Version task ubuntu:20.04	40s
Version task ubuntu:22.04	1m 38s
Linux with Python 3.8	7m 56s
Linux with Python 3.9	8m 19s
Linux with Python 3.10.0	9m 14s
Linux with Python 3.11	9m 20s
Linux with Python 3.12.0	9m 24s
	1h 41m 48s

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