File _servicedata of Package libretro-beetle-ngp

<servicedata>
<service name="tar_scm">
                <param name="url">https://github.com/libretro/beetle-ngp-libretro.git</param>
              <param name="changesrevision">9c4bb9e78f4f1e904732f276034e22a58a56051e</param></service></servicedata>