anchor.diff:  { lib
   , attrs
   , buildPythonPackage
  -, fetchPypi
  +, fetchFromGitHub
  +, fetchpatch
   , httpx
   , iso8601
  +, poetry-core
   , pydantic
   , pyjwt
   , pytest-asyncio
  
positive.code:     respx
    ];
  
    postPatch = ''
      substituteInPlace setup.py \
        --replace "attrs>=20.1.0,<21.0.0" "attrs" \
        --replace "httpx>=0.15.0,<0.16.0" "httpx" \
        --replace "pyjwt>=1.7.1,<2.0.0" "pyjwt"
    '';
  
    # Project has no tests
    doCheck = false;
  
    pythonImportsCheck = [
      "qcs_api_client"
  
negative.code: buildPythonPackage rec {
    pname = "qcs-api-client";
    version = "0.20.9";
    format = "pyproject";
  
    disabled = pythonOlder "3.7";
  
    src = fetchFromGitHub {
      owner = "rigetti";
      repo = "qcs-api-client-python";
      rev = "v${version}";
      hash = "sha256-bQ+5TZzjxGnNRsENEW/sN7sF6SOcgWl4MFtLekD0D+8=";
    };
  
    nativeBuildInputs = [
      poetry-core
    ];
  
    propagatedBuildInputs = [
      attrs
  