$ git clone -n https://src.fedoraproject.org/rpms/perl-Kwiki-UserPreferences.git /var/lib/mock/f39-build-1452619-32856/root/chroot_tmpdir/scmroot/perl-Kwiki-UserPreferences
Cloning into '/var/lib/mock/f39-build-1452619-32856/root/chroot_tmpdir/scmroot/perl-Kwiki-UserPreferences'...
$ git fetch origin 13e57abe262f79f857f93b850bb00531c345800b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Kwiki-UserPreferences
 * [new ref]         13e57abe262f79f857f93b850bb00531c345800b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 13e57ab Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild