anchor.diff:    src = fetchPyPi {
      package = "pyacoustid";
      inherit version;
  -   sha256 = "6e303cb34ad10a3a3b50f6b969ef3269a0b6f0fbe713b8e8ead800d47621c06f";
  +   sha256 = "b54bc803e936e49170f01febcf89621dda4a1ebb3d407e04e9ead290fa3a6cf3";
     };
   
     buildInputs = [
  
positive.code: }:
  
  let
    version = "1.1.3";
  in
  buildPythonPackage rec {
    name = "pyacoustid-${version}";
  
negative.code: 
    meta = with lib; {
      description = "Bindings for Chromaprint acoustic fingerprinting";
      homepage = https://github.com/sampsyo/pyacoustid;
      license = licenses.mit;
      maintainers = with maintainers; [
        codyopel
  