$ git clone -n https://src.fedoraproject.org/rpms/zypper.git /var/lib/mock/f40-build-781382-131566/root/chroot_tmpdir/scmroot/zypper
Cloning into '/var/lib/mock/f40-build-781382-131566/root/chroot_tmpdir/scmroot/zypper'...
$ git fetch origin ee2e72b477e9e8f8fdf94b08793027fc98d091d2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/zypper
 * [new ref]         ee2e72b477e9e8f8fdf94b08793027fc98d091d2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee2e72b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild