File _servicedata of Package jeos-firstboot

<servicedata>
<service name="tar_scm">
                <param name="url">https://github.com/openSUSE/jeos-firstboot.git</param>
              <param name="changesrevision">c0d902b0f85f946ffb1247c127d2aae1b6530966</param></service></servicedata>