anchor.diff:        owner  = "oracle";
         repo   = "graal";
         rev    = "vm-${version}";
  -      sha256 = "168qqngxjri4qw3v6khlnfkl05rlynpflcjq1h3gq6rhasvgr92f";
  +      sha256 = "00142hyspgjblj8j49qmdvgc24193n0g95fh2if9c7574q3zspvd";
       };
       patches = [ ./002_setjmp.c.patch ./003_mx_truffle.py.patch ];
       buildInputs = [ mx zlib mercurial jvmci8 git clang llvm
  
positive.code: in rec {
  
    mx = stdenv.mkDerivation rec {
      version = "5.224.1";
      pname = "mx";
      src = fetchFromGitHub {
        owner  = "graalvm";
        repo   = "mx";
        rev    = version;
        sha256 = "1gf8fbzn6mfg3p71mxx89ks4n6zlr6ia9zj2sq0dflp4aa0acx6q";
      };
      nativeBuildInputs = [ makeWrapper ];
      prePatch = ''
  
negative.code:       description = "High-Performance Polyglot VM";
        license = licenses.gpl2;
        maintainers = with maintainers; [ volth hlolli ];
        platforms = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" ];
      };
    };
  }
  