anchor.diff:  
   buildDunePackage rec {
     pname = "ppx_cstubs";
  -  version = "0.6.1.1";
  +  version = "0.6.1.2";
   
     useDune2 = true;
   
  
positive.code: 
    meta = with lib; {
      homepage = "https://github.com/fdopen/ppx_cstubs";
      description = "Preprocessor for easier stub generation with ocaml-ctypes";
      license = licenses.mit;
      maintainers = [ maintainers.osener ];
    };
  }
  
negative.code:     owner = "fdopen";
      repo = "ppx_cstubs";
      rev = version;
      sha256 = "15cjb9ygnvp2kv85rrb7ncz7yalifyl7wd2hp2cl8r1qrpgi1d0w";
    };
  
    buildInputs = [
  