$ git clone -n https://github.com/xcp-ng-rpms/linstor-client.git /var/lib/mock/v8.3-v-linstor-testing-9825-28527/root/chroot_tmpdir/scmroot/linstor-client
Cloning into '/var/lib/mock/v8.3-v-linstor-testing-9825-28527/root/chroot_tmpdir/scmroot/linstor-client'...
$ git fetch origin 84467fcaf5218979a3d2085fe8fdc9302af23a83:KOJI_FETCH_HEAD
From https://github.com/xcp-ng-rpms/linstor-client
 * [new ref]         84467fcaf5218979a3d2085fe8fdc9302af23a83 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 84467fc Update to linstor-client-1.27.0