$ git clone -n https://src.fedoraproject.org/rpms/splix.git /var/lib/mock/f41-build-1206471-22487/root/chroot_tmpdir/scmroot/splix
Cloning into '/var/lib/mock/f41-build-1206471-22487/root/chroot_tmpdir/scmroot/splix'...
$ git fetch origin cc52810f23cec9480b8b9a259ff42e5b35f8cd8a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/splix
 * [new ref]         cc52810f23cec9480b8b9a259ff42e5b35f8cd8a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc52810 Disable unreachable tests