File _service of Package podman

<services>
  <service name="obs_scm">
    <param name="url">https://github.com/luftfartsverket/podman-ubuntu.git</param>
    <param name="scm">git</param>
    <param name="revision">main</param>
    <param name="extract">podman.spec</param>
  </service>
  <service name="download_files">
    <param name="enforceupstream">yes</param>
  </service>
</services>