$ git clone -n https://src.fedoraproject.org/rpms/rig.git /var/lib/mock/f39-build-1490002-34503/root/chroot_tmpdir/scmroot/rig
Cloning into '/var/lib/mock/f39-build-1490002-34503/root/chroot_tmpdir/scmroot/rig'...
$ git fetch origin 297097dc98d13954ba456341e0712eb37db0bf5f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rig
 * [new ref]         297097dc98d13954ba456341e0712eb37db0bf5f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 297097d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild