Situation

Currently, the project is set up in the traditional way with setup.py/setup.cfg. Nothing wrong with that, but the Python world is moving slowly to pyproject.toml. We should at least try out.

Possible Solution/Idea

Enhance the already existing pyproject.toml so it can be used by the pyproject-build tool from the build module.

Additional context

• PEP 517
• A Practical Guide to Setuptools and Pyproject.toml
• Declarative config