anchor.diff:  { lib
   , buildPythonPackage
  +, dpath
   , fetchFromGitHub
   , plac
   , poetry-core
  
positive.code:     owner = "koesterlab";
      repo = pname;
      rev = "refs/tags/v${version}";
      sha256 = "sha256-xu88zupT0/kIzTd56IbKYKBM5+EDI1d+QIEq8zOBWWo=";
    };
  
    nativeBuildInputs = [
  
negative.code: 
  buildPythonPackage rec {
    pname = "yte";
    version = "1.4.0";
    format = "pyproject";
  
    disabled = pythonOlder "3.7";
  