Fix bug with mypy plugin's handling of covariant typevar fields#9606
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sydney-runkle merged 1 commit intomainfrom Jun 7, 2024
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CodSpeed Performance ReportMerging #9606 will not alter performanceComparing Summary
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sydney-runkle
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Jun 7, 2024
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Thanks for such a quick turnaround on this. Great work!
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Closes #9580 and #9581.
As noted elsewhere (including in comments in the code affected by this PR), I am not confident this is the best way to fix this bug, and I think it's suspicious that dataclasses doesn't have this issue since the pydantic mypy plugin is based on the dataclasses plugin. But I think it makes sense to just merge this and look into it more carefully/thoroughly if we continue to run into issues with typevars and/or typechecking of generic basemodels.