Unable to use (or build) on M1 Pro Mac

[andypiper]

The Mac binary is Intel-only, and will not run on Apple Silicon.

I tried to use the source, but the Qt version is now Qt6 and the source is for Qt4, and the code fails with:

$ python ./uPyCraft.py                                                      
Traceback (most recent call last):
  File "./uPyCraft.py", line 2, in <module>
    from PyQt4.QtGui  import *
ImportError: No module named PyQt4.QtGui