Pip install wxpython failed

I’m trying to go from python 2.7 wxPython 2.8 ansi to python 3.8 wxPython 4.0.7 unicode.
Isn’t it a nice challenge ?
On Linux Mageia 7, I have installed Python 3.8 and wxPython 4.1.0 easily.
But I have strange phenomena in grids.
So I want to turn back to 4.0.7, because I have no strange phenomena on Windows.
I want to install wtih :
pip3.8 install wxPython==4.0.7
I have the next error :
error: [Errno 2] No such file or directory: ‘build/lib.linux-x86_64-3.8/wx/libwx_baseu-3.0.so’
Help is welcome.

Can you post/attach the entire log of the build? I suspect something went wrong much earlier.

It was my idea too, but I don’t find what …
You can find it attached.
Thanks in advance,
build.zip (93.1 KB)

Ah. This is the relevant error:

  copying wx/html2.pyi -> build/lib.linux-x86_64-3.8/wx
  copying symlink wx/libwx_baseu-3.0.so -> build/lib.linux-x86_64-3.8/wx/libwx_baseu-3.0.so
  error: [Errno 2] No such file or directory: 'build/lib.linux-x86_64-3.8/wx/libwx_baseu-3.0.so'

Unfortunately, this is a known problem that hasn’t yet been solved:

For some odd reason, creating a broken symlink fails. I haven’t been able to reproduce this yet myself. It might possibly be language or locale related?