[`flake8-pie`] Avoid false positive for multiple assignment with `auto()` (`PIE796`) (#17274)
This fix closes #16868
I noticed the issue is assigned, but the assignee appears to be actively
working on another pull request. I hope that’s okay!
<!--
Thank you for contributing to Ruff! To help us out with reviewing,
please consider the following:
- Does this pull request include a summary of the change? (See below.)
- Does this pull request include a descriptive title?
- Does this pull request include references to any relevant issues?
-->
## Summary
<!-- What's the purpose of the change? What does it do, and why? -->
As of Python 3.11.1, `enum.auto()` can be used in multiple assignments.
This pattern should not trigger non-unique-enums check.
Reference: [Python docs on
enum.auto()](https://docs.python.org/3/library/enum.html#enum.auto)
This fix updates the check logic to skip enum variant statements where
the right-hand side is a tuple containing a call to `enum.auto()`.
## Test Plan
<!-- How was it tested? -->
The added test case uses the example from the original issue. It
previously triggered a false positive, but now passes successfully.
ruff
ed14dbb1 - [`flake8-pie`] Avoid false positive for multiple assignment with `auto()` (`PIE796`) (#17274)
