<services>

  <service mode="disabled" name="tar_scm">

    <param name="url">https://chromium.googlesource.com/external/gyp</param>

    <param name="scm">git</param>

    <param name="filename">gyp</param>

    <param name="changesgenerate">enable</param>

    <param name="versionformat">0+git.%cd</param>

  </service>

  <service mode="disabled" name="recompress">

    <param name="file">*.tar</param>

    <param name="compression">xz</param>

  </service>

  <service mode="disabled" name="set_version"/>

</services>

​