File _service of Package openh264

<services>
  <service name="download_url">
    <param name="host">github.com</param>
    <param name="protocol">https</param>
    <param name="path">/cisco/openh264/archive/refs/tags/v2.3.1.tar.gz</param>
     <param name="filename">openh264-2.3.1.tar.gz</param>
  </service>
</services>