File _service of Package plymouth

<services>
  <service name="download_url">
    <param name="protocol">https</param>
    <param name="host">gitlab.freedesktop.org</param>
    <param name="path">plymouth/plymouth/-/archive/0.9.4/plymouth-0.9.4.tar.gz</param>
    <param name="filename">plymouth_0.9.4.orig.tar.gz</param>
  </service>
</services>