File _service of Package particleos-debian

<services>
  <service name="obs_scm">
    <param name="scm">git</param>
    <param name="url">https://github.com/bluca/particleos.git</param>
    <param name="revision">obs</param>
    <param name="extract">.obs/debian/x86-64/gnome/mkosi.conf</param>
    <param name="without-version">1</param>    
  </service>
</services>