Also, when installing a wheel you can get a brief error message "Not a supported wheel on this platform" without an explanation of why this wheel is not compatible with your system, which can be infuriating.
There's an open issue about it which you can express support for, and some marginally-hacky code that you can paste into a "debug_wheel.py"-ish script to get unblocked in the short term, here: https://github.com/pypa/pip/issues/10793