Python is not recognized correctly

### My Environment:
- MacOS 12.0.1 aka Monterey
- Homebrew
- JDK 11
- Python 3.9
- pip 21.3.1

### My Problem:
When the path to the Python installation is determined, it does not determine the same path that I get with `which python3`. Specifically, it does not output the path `/opt/homebrew/bin/python3`, but the path `/usr/local/bin/python3`. This prevents modules like `wget` from loading. [...] This causes at least 9 tests to fail. I have already run `echo $PATH` and had to realize that these results are also very different, because the output within the tests/program has considerably less paths and also the path of Homebrew is not present.

### My Solution:
In my case it helped to run `rm /usr/local/bin/python3`, then uninstall all `python3` versions installed via Homebrew with `brew uninstall python3` or `brew uninstall python@3.9` and then reinstall with `brew install python3`. But before that I did other steps and messed around with the code, so I can't say if it`s really the solution. Anyway, it works now!

Start by locating the code that determines the Python installation and the failing tests described in the issue; compare its runtime PATH with `which python3` on macOS with Homebrew. Done means the resolver uses the intended `/opt/homebrew/bin/python3` and the reported nine tests pass.

Written by the indexing model from the issue text.