$ git clone -n https://src.fedoraproject.org/rpms/perl-XML-Spice.git /var/lib/mock/f40-build-2022410-46810/root/chroot_tmpdir/scmroot/perl-XML-Spice
Cloning into '/var/lib/mock/f40-build-2022410-46810/root/chroot_tmpdir/scmroot/perl-XML-Spice'...
$ git fetch origin f2b4c76c54e14cdcb324740544e951e41491b2ab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-XML-Spice
 * [new ref]         f2b4c76c54e14cdcb324740544e951e41491b2ab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f2b4c76 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild