File _servicedata of Package sbd

<servicedata>
  <service name="tar_scm">
    <param name="url">https://github.com/ClusterLabs/sbd.git</param>
    <param name="changesrevision">6bb085f5704dd4c3841c79504f2aed2228e6d76a</param>
  </service>
</servicedata>