renpy_8.1.3+dfsg-1build2_all.deb fails with SyntaxWarning: invalid escape sequence

[Matthew Brown]

Running on Ubuntu 24.04.1

Output of `sudo apt-get install renpy` as follows

Preparing to unpack .../renpy_8.1.3+dfsg-1build2_all.deb ...
Unpacking renpy (8.1.3+dfsg-1build2) over (8.1.3+dfsg-1build2) ...
Setting up renpy (8.1.3+dfsg-1build2) ...
/usr/share/games/renpy/launcher/game/gui7/code.py:170: SyntaxWarning: invalid escape sequence '\s'
  m = re.match('^(\s*)define (.*?) =', l)

Renpy crashes, if run, complaining that gui7 is not found.