build: switch to forked coqpit

Author: eginhard

pyproject.toml

@@ -63,7 +63,7 @@ dependencies = [
     "matplotlib>=3.7.0",
     # Coqui stack
     "coqui-tts-trainer>=0.1.4,<0.2.0",
-    "coqpit>=0.0.16",
+    "coqpit-config>=0.1.0",
     # Gruut + supported languages
     "gruut[de,es,fr]>=2.4.0",
     # Tortoise
@@ -137,6 +137,9 @@ docs = [
     "linkify-it-py>=2.0.0",
 ]
 
+[tool.uv.sources]
+coqui-tts-trainer = { git = "https://github.com/idiap/coqui-ai-Trainer", branch = "coqpit" }
+
 [project.urls]
 Homepage = "https://github.com/idiap/coqui-ai-TTS"
 Documentation = "https://coqui-tts.readthedocs.io"