SNAP: replace lxml versions to be compatible with Beremiz.
Forcing ubuntu20 python-lxml (4.5.0) package instead of PIP vesrion (4.9.1).
4.9.1 leads to derived variable types to appear as "derived" instead of real type name.
Problem happens with plcopen/variables_infos.ysl2 and plcopen/VariableInfoCollector.py.
No clue for now about what really breaks.
c0119e46357dcfc480d50825c64a90c2 wxPython3.0-win32-3.0.2.0-py27.exe