$ git clone -n https://src.fedoraproject.org/rpms/python-matplotlib-venn.git /var/lib/mock/f41-build-side-1-2814643-32949/root/chroot_tmpdir/scmroot/python-matplotlib-venn
Cloning into '/var/lib/mock/f41-build-side-1-2814643-32949/root/chroot_tmpdir/scmroot/python-matplotlib-venn'...
$ git fetch origin 928a5c4353a9665cb3fbed65330036677df346f4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-matplotlib-venn
 * [new ref]         928a5c4353a9665cb3fbed65330036677df346f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 928a5c4 Retired: https://pagure.io/releng/issue/12278