anchor.diff:      owner = "Tinche";
       repo = pname;
       rev = "v${version}";
  -    sha256 = "sha256-7F4S4IeApbULXhkEZ0oab3Y7sk20Ag2fCYxsyi4WbWw=";
  +    sha256 = "sha256-CKAsvRKS8kmLcyPA753mh6d3S04ObzO7xLPpmlmxrxI=";
     };
   
     nativeBuildInputs = [
  
positive.code:     substituteInPlace tests/test_preconf.py \
        --replace "from orjson import dumps as orjson_dumps" "" \
        --replace "from orjson import loads as orjson_loads" ""
    '';
  
    disabledTestPaths = [
  
negative.code:   ];
  
    checkInputs = [
      hypothesis
      immutables
      motor
      msgpack
      pytestCheckHook
      pyyaml
  