Pin Python to lower than 3.12

[bouweandela]

Description

Temporarily pin Python to lower than 3.12 until the issue with prospector/flake8 is resolved. See #2228 (comment).

Once this is merged and the new docker container is built, it should fix the failing tests on CircleCI for now.

Closes #2271

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[valeriupredoi]

thanks, bud! Honestly, since we don't use actively use prospector in any tests, I'd have commented out that dependency, but this is clearer and in line with our installation procedure. We may have to do the same in the conda recipe at release point next week