anchor.diff:  buildPythonPackage rec {
     pname = "bsblan";
     version = "0.5.5";
  -  format = "setuptools";
  +  format = "pyproject";
   
     disabled = pythonOlder "3.8";
   
  
positive.code:     sha256 = "sha256-kq4cML7D9XC/QRPjGfaWcs0H78OOc2IXGua7qJpWYOQ=";
    };
  
    propagatedBuildInputs = [
      aiohttp
      attrs
      cattrs
      yarl
    ];
  
  
negative.code: , aresponses
  , coverage
  , mypy
  , poetry-core
  , pydantic
  , pytest-asyncio
  , pytest-cov
  , pytest-mock
  