$ git clone -n https://src.fedoraproject.org/rpms/mingw-sword.git /var/lib/mock/f41-build-1544673-23938/root/chroot_tmpdir/scmroot/mingw-sword
Cloning into '/var/lib/mock/f41-build-1544673-23938/root/chroot_tmpdir/scmroot/mingw-sword'...
$ git fetch origin b3ac570651ae8930626d3cdd6229904814474e46:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-sword
 * [new ref]         b3ac570651ae8930626d3cdd6229904814474e46 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3ac570 Orphaned for 6+ weeks