• Have you followed the guidelines in our Contributing document?
• Have you checked to ensure there aren't other open Pull Requests for the same change?
• Have you added an explanation of what your changes do and why you'd like us to include them?
• Have you written new tests for your changes? Here's an example.
• Have you successfully run brew style with your changes locally?
• Have you successfully run brew typecheck with your changes locally?
• Have you successfully run brew tests with your changes locally?

Fixes https://github.com/orgs/Homebrew/discussions/6263.

Even when SAML passes, an IP allow list can still restrict access to organization repos.

I can't check off the test example below; not quite sure what unit testing this would look like.