A way to downgrade the embeded python from ver 12 to ver 10

[ShalolaAuthor]

i tried overwriting the files inside the embeded python folder with ver 10.6. it doesnt work.

some nodes still uses old python. and cant be used without building it. such as insightface and onnx.

[ltdrdata]

If you want to set up a Python environment other than the one distributed by default as portable Python, building a venv should be easy.