$ git clone -n https://src.fedoraproject.org/rpms/python-venusian.git /var/lib/mock/f45-build-33606-671/root/chroot_tmpdir/scmroot/python-venusian
Cloning into '/var/lib/mock/f45-build-33606-671/root/chroot_tmpdir/scmroot/python-venusian'...
$ git fetch origin c7763eba38af3e162762e6cb6ff206e91e19bb6c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-venusian
 * [new ref]         c7763eba38af3e162762e6cb6ff206e91e19bb6c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c7763eb Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild