File _servicedata of Package libretro-freechaf

<servicedata>
<service name="tar_scm">
                <param name="url">https://github.com/libretro/FreeChaF.git</param>
              <param name="changesrevision">8e46bf0cfb69fd7b3627f60dcadc96faaaad1fe6</param></service></servicedata>