Comment # 3 on bug 1222761 from Aaron Williams

Kicad 8 requires wxPython (Phoenix), but it also requires Python > 3.6.
Installing wxPython with Python 3.11 via pip3.11 install wxPython fails with a
number of problems, not the least of which is it can't find wx/setup.h.

 [ 11/939] Compiling sip/cpp/sip_corewxZoomGestureEvent.cpp
  In file included from ../../../../ext/wxWidgets/include/wx/defs.h:45:0,
                   from ../../../../ext/wxWidgets/include/wx/wx.h:14,
                   from ../../../../wx/include/wxPython/wxpy_api.h:41,
                   from ../../../../sip/cpp/sipAPI_core.h:22068,
                   from ../../../../sip/cpp/sip_corewxZoomGestureEvent.cpp:10:
  ../../../../ext/wxWidgets/include/wx/platform.h:159:10: fatal error:
wx/setup.h: No such file or directory
   #include "wx/setup.h"
            ^~~~~~~~~~~~
  compilation terminated.

  ../../../../sip/siplib/siplib.c: In function ‘parsePass1’:
  ../../../../sip/siplib/siplib.c:3900:20: warning: assignment from
incompatible pointer type [-Wincompatible-pointer-types]
               *selfp = va_arg(va, PyObject *);
                      ^

This is despite the fact that the GTK3 wxwidgets devel package is installed.