File _servicedata of Package obs-service-download_url

<servicedata>
<service name="tar_scm">
                <param name="url">git@github.com:openSUSE/obs-service-download_url.git</param>
              <param name="changesrevision">401d580f04a2fe488f60d6ad61f3754091814b28</param></service></servicedata>