$ git clone -n https://src.fedoraproject.org/rpms/python-EvoPreprocess.git /var/lib/mock/f41-build-side-1-3134484-39756/root/chroot_tmpdir/scmroot/python-EvoPreprocess
Cloning into '/var/lib/mock/f41-build-side-1-3134484-39756/root/chroot_tmpdir/scmroot/python-EvoPreprocess'...
$ git fetch origin ef792453c9f8b2f5f62e34fcfec388bcf60a1519:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-EvoPreprocess
 * [new ref]         ef792453c9f8b2f5f62e34fcfec388bcf60a1519 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ef79245 Orphaned for 6+ weeks