anchor.diff:    };
   
     nativeBuildInputs = [
  -    poetry
  +    poetry-core
     ];
   
     propagatedBuildInputs = [
  
positive.code: { lib
  , fetchFromGitHub
  , buildPythonPackage
  , poetry
  , docopt-ng
  , easywatch
  , jinja2
  , pytestCheckHook
  , pytest-check
  , markdown
  , testVersion
  , staticjinja
  }:
  
  
negative.code:   pname = "staticjinja";
    version = "4.1.0";
    format = "pyproject";
  
    disabled = pythonOlder "3.6";
  
    # No tests in pypi
    src = fetchFromGitHub {
  