> Maybe I installed some other things for some reason lost in the sands of time.
FWIW, I was able to confirm that the listed primary dependencies account for everything in the `pip freeze` list. (Initially, `userpath` and `pyrsistent` were missing, but they appeared after pinning back the versions of other dependencies. The only project for which I couldn't get a wheel was `python-hglib`, which turned out to be pure Python with a relatively straightforward `setup.py`.)
FWIW, I was able to confirm that the listed primary dependencies account for everything in the `pip freeze` list. (Initially, `userpath` and `pyrsistent` were missing, but they appeared after pinning back the versions of other dependencies. The only project for which I couldn't get a wheel was `python-hglib`, which turned out to be pure Python with a relatively straightforward `setup.py`.)