anchor.diff:  { lib
   , attrs
  -, bson
  -, pythonOlder
   , buildPythonPackage
   , fetchFromGitHub
   , hypothesis
   , immutables
  +, motor
   , msgpack
   , poetry-core
   , pytestCheckHook
  +, pythonOlder
   , pyyaml
   , tomlkit
   , ujson
  
positive.code:     owner = "Tinche";
      repo = pname;
      rev = "v${version}";
      sha256 = "sha256-7F4S4IeApbULXhkEZ0oab3Y7sk20Ag2fCYxsyi4WbWw=";
    };
  
    nativeBuildInputs = [
  
negative.code:     substituteInPlace tests/test_preconf.py \
        --replace "from orjson import dumps as orjson_dumps" "" \
        --replace "from orjson import loads as orjson_loads" ""
    '';
  
    preCheck = ''
      export HOME=$(mktemp -d);
    '';
  
    disabledTestPaths = [
  