$ git clone -n https://src.fedoraproject.org/rpms/xmlstarlet.git /var/lib/mock/f40-build-791236-137270/root/chroot_tmpdir/scmroot/xmlstarlet
Cloning into '/var/lib/mock/f40-build-791236-137270/root/chroot_tmpdir/scmroot/xmlstarlet'...
$ git fetch origin 98d1996b5955ff7c6aaa16bfe21186310b8688ce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xmlstarlet
 * [new ref]         98d1996b5955ff7c6aaa16bfe21186310b8688ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 98d1996 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild