message: metainfo.xml: Prepare for release 0.3.9.
diff: -->
  - <release version="0.3.9" urgency="medium" type="development">
  + <release version="0.3.9" urgency="medium" date="2022-12-24">
  <description>
  <ul>
  <li>Fixes statusline clock to show the correct local time.</li>
  