anchor.diff:      preshed
       srsly
       tqdm
  +    pydantic
       wasabi
     ] ++ lib.optional (pythonOlder "3.4") pathlib;
   
  
positive.code:   doCheck = false;
  
    postPatch = ''
      substituteInPlace setup.py \
        --replace "blis>=0.4.0,<0.8.0" "blis>=0.4.0,<1.0" \
        --replace "catalogue>=0.0.7,<1.1.0" "catalogue>=0.0.7,<3.0" \
        --replace "plac>=0.9.6,<1.2.0" "plac>=0.9.6,<2.0" \
        --replace "srsly>=0.0.6,<1.1.0" "srsly>=0.0.6,<3.0"
    '';
  
    checkPhase = ''
  
negative.code: , pathlib
  , plac
  , preshed
  , pydantic
  , srsly
  , tqdm
  , wasabi
  