$ git clone -n https://github.com/xcp-ng-rpms/xcp-ng-linstor.git /var/lib/mock/v8.3-v-linstor-testing-10338-28902/root/chroot_tmpdir/scmroot/xcp-ng-linstor
Cloning into '/var/lib/mock/v8.3-v-linstor-testing-10338-28902/root/chroot_tmpdir/scmroot/xcp-ng-linstor'...
$ git fetch origin 99f1ddf47f1424ea411d3943d25352e8376f85db:KOJI_FETCH_HEAD
From https://github.com/xcp-ng-rpms/xcp-ng-linstor
 * [new ref]         99f1ddf47f1424ea411d3943d25352e8376f85db -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 99f1ddf Update controller/satellite requires to 1.33.1