File _service of Package olm

<services>
  <service name="tar_scm">
    <param name="scm">git</param>
    <param name="url">https://gitlab.matrix.org/matrix-org/olm.git</param>
    <param name="versionformat">@PARENT_TAG@</param>
    <param name="changesgenerate">enable</param>
  </service>
  <service name="recompress">
    <param name="file">*.tar</param>
    <param name="compression">bz2</param>
  </service>
  <service name="set_version"/>
  <!--service name="download_files"/-->
</services>