anchor.diff:  
     nativeBuildInputs = [ sip qmake pyqt-builder ];
     buildInputs = [ qtbase qscintilla ];
  -  propagatedBuildInputs = [ pyqt5 pyqt5 ] ++ lib.optional (stdenv.isDarwin) qtmacextras;
  +  propagatedBuildInputs = [ pyqt5 ] ++ lib.optional (stdenv.isDarwin) qtmacextras;
   
     dontWrapQtApps = true;
   
  
positive.code:     cd Python
      cp pyproject-qt5.toml pyproject.toml
      echo '[tool.sip.project]' >> pyproject.toml
      echo 'sip-include-dirs = [ "${sipIncludeDirs}" ]' >> pyproject.toml
    '';
  
    dontConfigure = true;
  
negative.code:     #
  
    build = "sip-install --qsci-features-dir ${qsciFeaturesDir} --qsci-include-dir ${qsciIncludeDir} \
             --qsci-library-dir ${qsciLibraryDir} --api-dir ${apiDir}";
  
    postInstall = ''
      # Needed by pythonImportsCheck to find the module
  