Test: resolution with stand-alone python version

[tdejager]

To test the code paths better with independent python versions, currently this is only done by pixi.

We could set-up a pixi environment or use https://github.com/indygreg/python-build-standalone to test out these features.

[tdejager]

@baszalmstra WDYT? Indygreg or pixi somehow? Only problem pixi does not have a library we could use currently. Or just rattler maybe?

[baszalmstra]

Im on the fence. I think it would be nicer to use rattler but I think you get a better representation using Indygreg. I also think Indygreg is easier to do.