File _servicedata of Package libsearpc

<servicedata>
  <service name="tar_scm">
    <param name="url">git://github.com/haiwen/libsearpc.git</param>
    <param name="changesrevision">50ff08b03c7cec8e10b35ba438633b9fe08a8d90</param>
  </service>
</servicedata>