New v6.5.0 PyQt6, PyQt6-3D, PyQt6-Charts and PyQt6-DataVisualization Wheels

[Phil Thompson]

SIP v6.7.9 fixes a code generation bug that affects PyQt6, PyQt6-3D, 
PyQt6-Charts and PyQt6-DataVisualization. Consequently new v6.5.0 wheels 
have been created with a build tag of '1'. These will get picked up 
automatically for new installations but if you want to replace an 
existing installation then you probably need to do something like...

pip cache remove PyQt6
pip install --force-reinstall PyQt6

Phil