Updated to nixos 25.11

Updated TTS to 0.27.2

default.nix

@@ -1,17 +1,17 @@
-{ lib, python312Packages, pkgs }:
-with python312Packages;
+{ lib, python313Packages, pkgs }:
+with python313Packages;
 let
   # Maintained fork of the original TTS package
   coqui-tts =
     let
       pname = "coqui_tts";
-      version = "0.26.2";
+      version = "0.27.2";
     in
     buildPythonPackage {
       inherit pname version;
       src = pkgs.fetchPypi {
         inherit pname version;
-        sha256 = "sha256-DSD5W3Pl82hH0RxO0Vnme/2fozZlRmBRMbmKMRboNjc=";
+        sha256 = "sha256-GBxcUf4sVxG0H54KHMvSaZZXI1vpJ3oEruwoWhihtpM=";
       };
       doCheck = false;
       pyproject = true;
@@ -21,6 +21,35 @@ let
 
       ];
 
+      postPatch =
+    let
+      relaxedConstraints = [
+        "bnunicodenormalizer"
+        "coqpit-config"
+        "cython"
+        "gruut"
+        "inflect"
+        "librosa"
+        "mecab-python3"
+        "numba"
+        "numpy"
+        "unidic-lite"
+        "trainer"
+        "spacy\\[ja\\]"
+        "transformers"
+        "torch"
+        "torchaudio"
+      ];
+    in
+    ''
+      sed -r -i \
+        ${lib.concatStringsSep "\n" (
+          map (package: ''-e 's/${package}\s*[<>=]+[^"]+/${package}/g' \'') relaxedConstraints
+        )}
+      pyproject.toml
+    '';
+
+
       nativeBuildInputs = [ pkgs.espeak-ng ];
 
       dependencies = [