File _service of Package liblzma

<services>
  <!-- 1) 抓 dsc / orig / debian tarball（版本按需替换） -->
  <service name="download_url">
    <param name="url">https://launchpad.net/ubuntu/+archive/primary/+files/xz-utils_5.6.1+really5.4.5-1.dsc</param>
  </service>
  <service name="download_url">
    <param name="url">https://launchpad.net/ubuntu/+archive/primary/+files/xz-utils_5.6.1+really5.4.5.orig.tar.xz</param>
  </service>
  <service name="download_url">
    <param name="url">https://launchpad.net/ubuntu/+archive/primary/+files/xz-utils_5.6.1+really5.4.5-1.debian.tar.xz</param>
  </service>


</services>