anchor.diff:  
   buildPythonPackage rec {
     pname = "gst-python";
  -  version = "1.14.4";
  +  version = "1.16.2";
   
     format = "other";
   
  
positive.code:   # https://github.com/NixOS/nixpkgs/issues/47390
    installCheckPhase = "meson test --print-errorlogs";
  
    # TODO: First python_dep in meson.build needs to be removed
    postPatch = ''
      substituteInPlace meson.build --replace python3 python${if isPy3k then "3" else "2"}
    '';
  
    meta = {
      homepage = "https://gstreamer.freedesktop.org";
  
  
negative.code: 
    src = fetchurl {
      url = "${meta.homepage}/src/gst-python/${pname}-${version}.tar.xz";
      sha256 = "II3zFI1z2fQW0BZWRzdYXY6nY9kSAXMtRLX+aIxiiKg=";
    };
  
    nativeBuildInputs = [
      meson
  