anchor.diff:    meta = {
       description = "Asynchronous parser taking incremental bites out of your byte input stream";
       homepage = "https://github.com/jgosmann/bite-parser";
  +    changelog = "https://github.com/jgosmann/bite-parser/blob/v${version}/CHANGELOG.rst";
       license = lib.licenses.mit;
       maintainers = with lib.maintainers; [ dotlambda ];
     };
  
positive.code: 
  buildPythonPackage rec {
    pname = "bite-parser";
    version = "0.1.1";
  
    disabled = pythonOlder "3.7";
  
  
negative.code: 
    src = fetchPypi {
      inherit pname version;
      sha256 = "0f246e98a5556d6ed9a33fda1e94c3ab906305729feb30d25e35344b3e1c1fd9";
    };
  
    nativeBuildInputs = [
      poetry-core
  