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gh-149720: Remove support for undotted `ext` in `mimetypes.MimeType.add_type` #257286

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gh-149720: Remove support for undotted `ext` in `mimetypes.MimeType.add_type`

gh-149720: Remove support for undotted `ext` in `mimetypes.MimeType.add_type` #257286

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succeeded May 12, 2026 in 5s

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