anchor.diff:      rev = version;
       sha256 = "10d6ks2fyzbizq3kb69q478idj0h86k6ygjb6wl3zq3mf65ma4zg";
     };
  +
  +  cargoDeps = rustPlatform.fetchCargoTarball {
  +    inherit src;
  +    name = "${pname}-${version}";
  +    hash = "sha256-gEFmj3/KvhvvsOK2nX2L1RUD4Wfp3nYzEzVnQZIsIDY=";
  +  };
  +
     format = "pyproject";
   
  -  cargoSha256 = "0di05j942rrm2crpdpp9czhh65fmidyrvdp2n3pipgnagy7nchc0";
  -
  -  nativeBuildInputs = [ pipInstallHook maturin pkg-config pythonImportsCheckHook ];
  +  nativeBuildInputs = [ pkg-config pythonImportsCheckHook ]
  +    ++ (with rustPlatform; [ cargoSetupHook maturinBuildHook ]);
   
     buildInputs = [ openssl ]
       ++ lib.optionals stdenv.isDarwin [ CoreFoundation Security ];
   
     PSL_PATH = "${publicsuffix-list}/share/publicsuffix/public_suffix_list.dat";
   
  -  buildPhase = ''
  -    runHook preBuild
  -    maturin build --release --manylinux off --strip
  -    runHook postBuild
  -  '';
  -
     # There are no rust tests
     doCheck = false;
  +
     pythonImportsCheck = [ "adblock" ];
  -
  -  installPhase = ''
  -    runHook preInstall
  -    install -Dm644 -t dist target/wheels/*.whl
  -    pipInstallPhase
  -    runHook postInstall
  -  '';
   
     passthru.meta = with lib; {
       description = "Python wrapper for Brave's adblocking library, which is written in Rust";
  
positive.code: , Security
  }:
  
  rustPlatform.buildRustPackage rec {
    pname = "adblock";
    version = "0.4.0";
    disabled = isPy27;
  
negative.code: { stdenv
  , lib
  , fetchFromGitHub
  , buildPythonPackage
  , rustPlatform
  , pythonImportsCheckHook
  , pkg-config
  , openssl
  , publicsuffix-list
  