BUG - Github CI doc generation is not working with python 3.11

[sdhoyt]

Description of the issue

When using python 3.11 in the CI doc.yml, sphinx does not pull from python's documentation. For example, a class with the super class IntEnum is causing an error in sphinx:

/opt/hostedtoolcache/Python/3.11.6/x64/lib/python3.11/site-packages/imap_processing/hit/l0/hit_l1a_decom.py:docstring of imap_processing.hit.l0.hit_l1a_decom.HitAPID:42:<autosummary>:1: WARNING: py:obj reference target not found: imap_processing.hit.l0.hit_l1a_decom.HitAPID.bit_count

because it cannot find a target for built-in python functions in the Subclass

This issue seems specific to the super class IntEnum. If using Enum instead the docs will build.

May be related to this issue:
sphinx-doc/sphinx#10410

Steps to reproduce the issue

Run doc gen using commit #dd9464c

Code Snippet:

- name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.11'

Expected behavior (What should happen)

Docs should generate

Actual behavior (What does happen)

/opt/hostedtoolcache/Python/3.11.6/x64/lib/python3.11/site-packages/imap_processing/hit/l0/hit_l1a_decom.py:docstring of imap_processing.hit.l0.hit_l1a_decom.HitAPID:42:<autosummary>:1: WARNING: py:obj reference target not found: imap_processing.hit.l0.hit_l1a_decom.HitAPID.bit_count

Additional notes

No response

Affected areas (code, data, or process)

No response

Suggested fix?

No response

[greglucas]

Possibly related? sphinx-doc/sphinx#10410