File _servicedata of Package libretro-beetle-saturn

<servicedata>
<service name="tar_scm">
                <param name="url">https://github.com/libretro/beetle-saturn-libretro.git</param>
              <param name="changesrevision">7adca4a55f896ebbec997795f861bb1a32aff47e</param></service></servicedata>