$ git clone -n https://src.fedoraproject.org/rpms/koffice-kivio.git /var/lib/mock/f41-build-side-1-2647412-27302/root/chroot_tmpdir/scmroot/koffice-kivio
Cloning into '/var/lib/mock/f41-build-side-1-2647412-27302/root/chroot_tmpdir/scmroot/koffice-kivio'...
$ git fetch origin f2205d3f0e3bbc83bb861cdfa166fc7acd6045a1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/koffice-kivio
 * [new ref]         f2205d3f0e3bbc83bb861cdfa166fc7acd6045a1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f2205d3 convert GPLv2+ license to SPDX