The project devel:languages:perl is configured through scmsync. This is not supported by the OBS frontend
Overview

File _link of Package python-pyupgrade

<link project="openSUSE:Factory" baserev="1ecba4ee0063c22c1785edb627f2be6e">
  <patches>
    <branch/>
  </patches>
</link>
openSUSE Build Service is sponsored by
Places