anchor.diff:  , fetchFromGitHub
   , click
   , click-default-group
  -, sanic
   , jinja2
   , hupper
   , pint
  
positive.code:   propagatedBuildInputs = [
      click
      click-default-group
      sanic
      jinja2
      hupper
      pint
      pluggy
    ];
  
    checkInputs = [
  
negative.code:     aiohttp
      beautifulsoup4
      black
      asgiref
    ];
  
    postConfigure = ''
  