anchor.diff:      anyascii
       coqpit
       flask
  +    fsspec
       gruut
       gdown
       inflect
  
positive.code: 
  python3.pkgs.buildPythonApplication rec {
    pname = "tts";
    version = "0.1.3";
  
    src = fetchFromGitHub {
      owner = "coqui-ai";
      repo = "TTS";
      rev = "v${version}";
      sha256 = "0akhiaaqz53bf5zyps3vgjifmgh5wvcc9r4lrq9hmj3dds03vkjq";
    };
  
    postPatch = ''
  
negative.code:     "tests/vocoder_tests/test_vocoder_tf_melgan_generator.py"
      "tests/tts_tests/test_tacotron2_tf_model.py"
      # RuntimeError: fft: ATen not compiled with MKL support
      "tests/tts_tests/test_vits_train.py"
      "tests/vocoder_tests/test_fullband_melgan_train.py"
      "tests/vocoder_tests/test_hifigan_train.py"
      "tests/vocoder_tests/test_melgan_train.py"
  