New comment by newbluemoon on void-packages repository

https://github.com/void-linux/void-packages/issues/33559#issuecomment-944989841

Comment:
With the patched automake `xcb-proto.pc` contains the line
```
pythondir=${pc_sysrootdir}${prefix}/lib/python3.10/site-packages
```
which is as it was with 1.16.2. But when you build it with Void’s current 1.16.4 it’s
```
pythondir=${pc_sysrootdir}${PYTHON_PREFIX}/lib/python3.10/site-packages
```

Exporting `PYTHON_PREFIX` in the polybar template either inside or outside `pre_configure` has no effect.