anchor.diff:    src = fetchPyPi {
       package = "netaddr";
       inherit version;
  -    sha256 = "06dxjlbcicq7q3vqy8agq11ra01kvvd47j4mk6dmghjsyzyckxd1";
  +    sha256 = "38aeec7cdd035081d3a4c306394b19d677623bf76fa0913f6695127c7753aefd";
     };
   
  -  meta = with stdenv.lib; {
  +  meta = with lib; {
       maintainers = with maintainers; [
         wkennington
       ];
  
positive.code: { stdenv
  , buildPythonPackage
  , fetchPyPi
  
  , netaddr
  , pydenticon
  
negative.code: }:
  
  let
    version = "0.7.19";
  in
  buildPythonPackage {
    name = "netaddr-${version}";
  