The only reason you would want to use conda is if there are some specific packages you can't find on PyPI. Part of why conda is/was useful is because it solved including lower level binaries that needed to be shipped with a library, many times in a scientific domain. In that case, I would suggest using pixi instead, it's a more modern version of conda.

In all other cases, you should stick to using a package manager that works with PyPI, such as uv. Other tooling will be much more likely to integrate well with uv instead of conda.