File _servicedata of Package obs-studio

<servicedata>
  <service name="tar_scm">
    <param name="url">https://github.com/obsproject/obs-studio.git</param>
    <param name="changesrevision">7272af1375b38bc3cf4e0f98a5d999e8b76e9309</param>
  </service>
</servicedata>