$ git clone -n https://src.fedoraproject.org/rpms/tuigreet.git /var/lib/mock/f41-build-2568168-25544/root/chroot_tmpdir/scmroot/tuigreet
Cloning into '/var/lib/mock/f41-build-2568168-25544/root/chroot_tmpdir/scmroot/tuigreet'...
$ git fetch origin 6eee76e53e026214fe8966d55a2248328401beeb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tuigreet
 * [new ref]         6eee76e53e026214fe8966d55a2248328401beeb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6eee76e Update to 0.9.1 (#2284329)