anchor.diff:  
   buildPythonPackage rec {
     pname = "spacy";
  -  version = "2.2.4";
  +  version = "2.3.0";
   
     src = fetchPypi {
       inherit pname version;
  -    sha256 = "1fgm1zlw8mjhmk64skxs79ymhcningml13y9c9fy7rj1b1yadwzh";
  +    sha256 = "0nri437dyapiq5gx8lbmjdfvqw2cnw3di13kp44rzr17bm5yh2jv";
     };
   
     propagatedBuildInputs = [
  
positive.code:   # '';
  
    postPatch = ''
      substituteInPlace setup.cfg --replace "thinc==7.4.0" "thinc>=7.4.0,<8"
    '';
  
    meta = with lib; {
  
negative.code:     homepage = "https://github.com/explosion/spaCy";
      license = licenses.mit;
      maintainers = with maintainers; [ danieldk sdll ];
    };
  }
  