$ git clone -n https://src.fedoraproject.org/rpms/andriller.git /var/lib/mock/f38-build-side-42-init-devel-622278-26353/root/chroot_tmpdir/scmroot/andriller
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-622278-26353/root/chroot_tmpdir/scmroot/andriller'...
$ git fetch origin a6e09e4da290fd3fefdf51d16395c9e379868968:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/andriller
 * [new ref]         a6e09e4da290fd3fefdf51d16395c9e379868968 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a6e09e4 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild