File _link of Package python-expandvars

<link project="openSUSE:Factory" rev="2dbdc1cfc3d48b8ab04efec7cc3496e1" baserev="2dbdc1cfc3d48b8ab04efec7cc3496e1" vrev="2.4.0">
  <patches>
    <branch />
  </patches>
</link>