$ git clone -n https://src.fedoraproject.org/rpms/xq.git /var/lib/mock/f38-build-side-42-init-devel-850236-28425/root/chroot_tmpdir/scmroot/xq
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-850236-28425/root/chroot_tmpdir/scmroot/xq'...
$ git fetch origin c154755334b951ba06f5e12c807906e5721fa7bd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xq
 * [new ref]         c154755334b951ba06f5e12c807906e5721fa7bd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c154755 Update to 1.1.3 - Closes rhbz#2164316