chore: Update build to support python 3.11

[disaac]

• Python 3.11 has deprecated the import statement used in the celery 4.4.7 installed vine five.py resulting in the following error.

five.py", line 364, in <module>
    from inspect import formatargspec, getargspec as _getargspec  # noqa
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ImportError: cannot import name 'formatargspec' from 'inspect' 

• To work around this issue during development ensure you are using python 3.9.
• See celery/celery PR-7879

[lardbit]

Yeah, we should upgrade to python 3.11. nefarious is currently built using python 3.9 (see the Dockerfile) which its EOL is 2025-10. So we do have some time.