$ git clone -n https://src.fedoraproject.org/rpms/kappanhang.git /var/lib/mock/f41-build-847953-164378/root/chroot_tmpdir/scmroot/kappanhang
Cloning into '/var/lib/mock/f41-build-847953-164378/root/chroot_tmpdir/scmroot/kappanhang'...
$ git fetch origin cc055e6cfc8df28d45d0410628afe8759bb60733:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kappanhang
 * [new ref]         cc055e6cfc8df28d45d0410628afe8759bb60733 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc055e6 Initial import; Fixes: RHBZ#2297710