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replace mimetypes patch for python 3.14.9+ - #159
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domenkozar merged 1 commit intoOct 29, 2026
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CPython 3.14.9 moved knownfiles into a non-Windows branch in Lib/mimetypes.py, so nixpkgs's mimetypes.patch no longer applies (3.14.8 is unaffected; 3.14.9 and 3.14.10 both failed in patchPhase). Keep the stock patch for older 3.14.x and swap in a refreshed one for 3.14.9+ that preserves the Windows-only skip behavior.
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CPython 3.14.9 moved knownfiles into a non-Windows branch in Lib/mimetypes.py, so nixpkgs's mimetypes.patch no longer applies (3.14.8 is unaffected; 3.14.9 and 3.14.10 both failed in patchPhase).
I kept the stock patch for older 3.14.x and swap in a refreshed one for 3.14.9+ that preserves the Windows-only skip behavior.
Also note that nixpkgs just brought in the same fix (NixOS/nixpkgs#580027) that will be backported to 26.05, but as I mentioned in #152, cachix/nixpkgs-python will not receive that update since we're (unknown reason, IMO) pinned to 25.11 still