File _servicedata of Package obs-studio

<servicedata>
  <service name="tar_scm">
    <param name="url">git://github.com/jp9000/obs-studio.git</param>
    <param name="changesrevision">dffa8221124106bc2a4c92e5f5d0fa21128a61f6</param>
  </service>
</servicedata>