Specify Python version compatibility

[BVasquez07]

Had an extremely difficult time trying install the Langkit module with a venv built with python version 3.12.1 on Windows 10 64-bit machine. There was an error with building the whylogs-sketching wheel on install. Another grievance is that in the mac terminal there should be clear alternates to how the pip command is written with it being pip install "langkit[all]"

[jamie256]

Agreed, sorry for the trouble. We will publish a python3.12 version of whylogs-sketching, and good to restrict the python version to less than 3.12.

[ddorn]

I had the same trouble, and would love to see that happen. I'm happy to open a PR to update the version constraint if desired. It doesn't solve the underlying problem of whylogs-sketching not working with 3.12, but saves the trouble of understanding gcc error messages for future people installing it.