[ahgamut]

Yes, so pip works because the Python APE has OpenSSL built-in.

pip install requires modifying the APE, so I end up installing pure-Python libraries as follows:

    mkdir Lib
    ./python -m pip download httpx
    unzip ./*.whl -d ./Lib
    mv python python.com # in case the next step doesn't work
    zip -r ./python.com Lib
    mv python.com python

Installing CPython extensions like this is an unsolved problem, but I think there might be some interesting workarounds possible.