$ git clone -n https://src.fedoraproject.org/rpms/tellico.git /var/lib/mock/f41-build-850585-165462/root/chroot_tmpdir/scmroot/tellico
Cloning into '/var/lib/mock/f41-build-850585-165462/root/chroot_tmpdir/scmroot/tellico'...
$ git fetch origin 425c0720c6234338a8dd83526f648e5c21d0e775:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tellico
 * [new ref]         425c0720c6234338a8dd83526f648e5c21d0e775 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 425c072 Update to 4.0