File _servicedata of Package bitcoindiamond

<servicedata>
  <service name="tar_scm">
    <param name="url">https://github.com/eveybcd/bitcoindiamond.git</param>
    <param name="changesrevision">50da4f707f723ecd5b85603406879cc9eeb90fab</param>
  </service>
</servicedata>