File _servicedata of Package jeos-firstboot

<servicedata>
<service name="tar_scm">
            <param name="url">git://github.com/openSUSE/jeos-firstboot.git</param>
          <param name="changesrevision">d641d29dcf2fcf21ca2a5ba8cb595ff1b2c60b7b</param></service></servicedata>