Build docs on py3
This should finally work without requiring anything weird.
Previously on this issue: !118 (closed) and !194 (merged)
This instance will be updated to Heptapod 18.6.0rc2 on 2025-12-11 between 17:00 and 18:00 UTC+1
This should finally work without requiring anything weird.
Previously on this issue: !118 (closed) and !194 (merged)