EmilLaursen

I can take a stab at this when I have some free time

Sorry about that. Here is a `gist` of the trace while installing `3.10.5`. https://gist.github.com/EmilLaursen/e913d2baddb2752137205043ac906cb1

A follow up. I removed my system pip, and reinstalled pyenv. Now the `3.10.*` versions work. 1) Removed system pip: `pacman -Rs python-pip` 2) Manually cleaned python stuff Jfrom: `~/.local/{bin,lib}`...

As mentioned in the PR, your suggestion will fix the test cases for `json.RawMessage`. However, the fundamental issue remains, in the sense that defining any other type alias for `[]byte`...

I think I would be hard pressed to make much progress here :) Seeing as you are working on pgx v5, I think it is better to look for the...