ledger: 3.3.0 -> 3.3.1

stdenv.mkDerivation rec {

  pname = "ledger";

  version = "3.3.0";

  version = "3.3.1";

  src = fetchFromGitHub {

    owner  = "ledger";

    repo   = "ledger";

    rev    = "v${version}";

    hash   = "sha256-0hN6Hpmgwb3naV2K1fxX0OyH0IyCQAh1nZ9TMNAutic=";

    hash   = "sha256-CnMzsFKBNiXmatgY7aiK8UCqIL6qifA4KbV6BJaza40=";

  };

  outputs = [ "out" "dev" ] ++ lib.optionals usePython [ "py" ];