$ git clone -n https://src.fedoraproject.org/rpms/python-zodbpickle.git /var/lib/mock/f41-build-813004-148479/root/chroot_tmpdir/scmroot/python-zodbpickle
Cloning into '/var/lib/mock/f41-build-813004-148479/root/chroot_tmpdir/scmroot/python-zodbpickle'...
$ git fetch origin 2995c225a447709159c4c92c33101778ee469987:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-zodbpickle
 * [new ref]         2995c225a447709159c4c92c33101778ee469987 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2995c22 Version 4.0