anchor.diff:  
   buildPythonPackage rec {
     pname = "roonapi";
  -  version = "0.0.37";
  +  version = "0.0.38";
     format = "pyproject";
     disabled = pythonOlder "3.7";
   
  
positive.code:     requests
      six
      websocket-client
    ];
  
    patches = [
      # Switch to poetry-core, https://github.com/pavoni/pyroon/pull/43
      (fetchpatch {
        name = "use-peotry-core.patch";
        url = "https://github.com/pavoni/pyroon/commit/16f890314683a6c2700fa4da5c937559e2e24bea.patch";
        sha256 = "047bhimr72rwqqyjy7jkfzacdc2ycy81wbmgnvf7xyhgjw1jyvh5";
      })
    ];
  
    # Tests require access to the Roon API
  
negative.code:     owner = "pavoni";
      repo = "pyroon";
      rev = version;
      sha256 = "sha256-vXx7MgoGjBPdx7uKUtAVqlXphPJYt5SyuTo2JlKia60=";
    };
  
    nativeBuildInputs = [
  