$ git clone -n https://src.fedoraproject.org/rpms/liblxqt.git /var/lib/mock/f40-build-2210979-52193/root/chroot_tmpdir/scmroot/liblxqt
Cloning into '/var/lib/mock/f40-build-2210979-52193/root/chroot_tmpdir/scmroot/liblxqt'...
$ git fetch origin 6e88f54059f44dc99a189ae4033c3da0703b0ac4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/liblxqt
 * [new ref]         6e88f54059f44dc99a189ae4033c3da0703b0ac4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e88f54 liblxqt: Update to 1.4.0