$ git clone -n https://github.com/xcp-ng-rpms/linstor-client.git /var/lib/mock/v8.3-v-linstor-testing-10111-28728/root/chroot_tmpdir/scmroot/linstor-client
Cloning into '/var/lib/mock/v8.3-v-linstor-testing-10111-28728/root/chroot_tmpdir/scmroot/linstor-client'...
$ git fetch origin a0da86e88daec7dc46a2b0f870d59c2d1b81d118:KOJI_FETCH_HEAD
From https://github.com/xcp-ng-rpms/linstor-client
 * [new ref]         a0da86e88daec7dc46a2b0f870d59c2d1b81d118 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a0da86e Merge pull request #8 from xcp-ng-rpms/8.3-update-to-1.27.0