File _service of Package ffmpeg

<services>
  <service name="download_src_package">
    <param name="host">download1.rpmfusion.org</param>
    <param name="protocol">https</param>
    <param name="path">/free/fedora/releases/40/Everything/source/SRPMS/f/ffmpeg-6.1.1-8.fc40.src.rpm</param>
  </service>
</services>