File _link of Package openSUSE-build-key

<link baserev="ff4f72823b7c53b9d1b9dacc92aa097e" project="openSUSE:Factory" rev="ff4f72823b7c53b9d1b9dacc92aa097e" vrev="64.0.0">
  <patches>
    <branch />
  </patches>
</link>