build: make docs/conf.py compatible with py3
I don't even know what this file does, but it made our Debian build
fail on py3 because it attempted to pass unicode to
mercurial.ui.setconfig()
.
This instance will be upgraded to Heptapod 17.11.1 on 2025-05-22 between 16:00 and 17:00 UTC+2
On May 22, 2025, we will begin removing users who have never been confirmed or have never been active.
Contact the support if your user has been wrongly removed.
I don't even know what this file does, but it made our Debian build
fail on py3 because it attempted to pass unicode to
mercurial.ui.setconfig()
.