anchor.diff:      rev = "refs/tags/v${version}";
       sha256 = "sha256-8IfupmQb1romGEvv/xqFkYhp0gGoY4ZEllX6rZYIkqw=";
     };
  +
  +  postPatch = ''
  +    substituteInPlace ui/opensnitch/utils.py \
  +      --replace /usr/lib/python3/dist-packages/data ${python3Packages.pyasn}/${python3Packages.python.sitePackages}/pyasn/data
  +  '';
   
     nativeBuildInputs = [
       python3Packages.pyqt5
  
positive.code:   '';
  
    postInstall = ''
      mv $out/lib/python3.9/site-packages/usr/* $out/
    '';
  
    dontWrapQtApps = true;
  
negative.code: 
    preBuild = ''
      make -C ../proto ../ui/opensnitch/ui_pb2.py
      # sourced from ui/Makefile
      pyrcc5 -o opensnitch/resources_rc.py opensnitch/res/resources.qrc
      sed -i 's/^import ui_pb2/from . import ui_pb2/' opensnitch/ui_pb2*
    '';
  
    preConfigure = ''
  