Change 'repairwc' command to fix missing .osc/_osclib_version #515

Job	Run time
unit - read only fixtures	21s
unit (registry.fedoraproject.org/fedora:38)	1m 6s
unit (registry.fedoraproject.org/fedora:39)	1m 4s
unit (registry.fedoraproject.org/fedora:rawhide)	34s
unit (registry.opensuse.org/opensuse/leap:15.3)	3m 34s
unit (registry.opensuse.org/opensuse/leap:15.4)	1m 36s
unit (registry.opensuse.org/opensuse/leap:15.5)	1m 13s
unit (registry.opensuse.org/opensuse/tumbleweed)	1m 17s
unit (quay.io/centos/centos:stream9)	45s
unit (docker.io/library/debian:stable)	27s
unit (docker.io/library/debian:unstable)	34s
unit (docker.io/library/ubuntu:latest)	36s
behave	18m 11s
	31m 18s

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