anchor.diff:    meta = with lib; {
       description = "Python library for mocking HTTPX";
       homepage = "https://lundberg.github.io/respx/";
  +    changelog = "https://github.com/lundberg/respx/blob/${src.rev}/CHANGELOG.md";
       license = with licenses; [ bsd3 ];
       maintainers = with maintainers; [ fab ];
     };
  
positive.code:     trio
    ];
  
    pytestFlagsArray = [
      "--asyncio-mode=legacy"
    ];
  
    postPatch = ''
      sed -i "/--cov/d" setup.cfg
    '';
  
negative.code: 
  buildPythonPackage rec {
    pname = "respx";
    version = "0.20.0";
  
    src = fetchFromGitHub {
      owner = "lundberg";
      repo = pname;
      rev = version;
      sha256 = "sha256-xb5jb+l6wA1v/r2yGUB6IuUVXIaTc+3O/w5xn/+A74o=";
    };
  
    propagatedBuildInputs = [
  