[BUG] 'xml' Python module not able to be used from plugin backend

[isiah-lloyd]

Please confirm

• I have searched existing issues
• This issue is not a duplicate of an existing one
• I have checked the common issues section in the readme file

Bug Report Description

When trying to use the standard xml library from main.py a ModuleNotFoundError is raised. This seems like a bug to me as other python standard modules import fine.

How to reproduce:
In main.py:
import xml.etree.ElementTree
or
import xml.dom

(Interestingly, from xml.sax.saxutils import quoteattr as quote_xml_attr works?)

Expected Behaviour

xml module is able to be imported and used

SteamOS version

3.4.4

Selected Update Channel

Stable

Have you modified the read-only filesystem at any point?

No response

Logs

No response

[TrainDoctor]

For now solution provided by bug author is to bundle module with plugin.