Add support for Python 3.11 on Ubuntu

[katarinasupe]

Description

Adding support for Python 3.11 on Ubuntu. I created a new job that tests only on Python 3.11 Ubuntu machine (build_and_test_ubuntu_python3_11).
Here is what it does:

 poetry install --extras "arrow docker"
 poetry run pytest -vvv -m "not slow and not ubuntu and not docker and not dgl"

The reason for that is that torch does not support Python 3.11, but that should be a part of its next release (2.1.0) on Oct 4th.

This means we can add support for Python 3.11 on Ubuntu without DGL features. Although torch might be an extra for DGL, I think torch is a prerequisite for our features with DGL to work (and we are installing it in our other jobs with poe install-pyg-cpu).

Pull request type

Please delete options that are not relevant.

• Build or packaging related changes

Related issues

Closes #203

TODO

Document this.

[antepusic]

Well done!

[as51340]

Sorry not sure I understood, what will be the default version 3.10 or 3.11?

[katarinasupe]

@as51340 The recommended version would be 3.10, but it all depends on what users have on their system, of course. I hope that answers your question.