File _service of Package gfarm

<services>
  <service name="download_src_package">
    <param name="host">github.com</param>
    <param name="protocol">https</param>
    <param name="path">/rpmsphere/caution/raw/refs/heads/master/not-built/gfarm-2.7.22-1.src.rpm</param>
  </service>
</services>