File _service of Package gyp

<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.%ad</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>