$ git clone -n https://src.fedoraproject.org/rpms/crosswords-puzzle-sets-gnome.git /var/lib/mock/f45-build-5387-339/root/chroot_tmpdir/scmroot/crosswords-puzzle-sets-gnome
Cloning into '/var/lib/mock/f45-build-5387-339/root/chroot_tmpdir/scmroot/crosswords-puzzle-sets-gnome'...
$ git fetch origin a7f7f4a84bed26cb90e117bf5d653122ed666f1d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/crosswords-puzzle-sets-gnome
 * [new ref]         a7f7f4a84bed26cb90e117bf5d653122ed666f1d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a7f7f4a Update to 0.4.5 upstream release