anchor.diff:  
     # requires checkout from monorepo
     doCheck = false;
  +
     pythonImportsCheck = [
       "azure.core"
       "azure.storage"
  
positive.code: buildPythonPackage rec {
    pname = "azure-storage-file-share";
    version = "12.8.0";
    disabled = !isPy3k;
  
    src = fetchPypi {
      inherit pname version;
      extension = "zip";
      sha256 = "sha256-46OEVjMYFUa8A6Qh+yicrqUuXmUaSzsWT4maBFG6Yqg=";
    };
  
    propagatedBuildInputs = [
  
negative.code: { lib
  , buildPythonPackage
  , fetchPypi
  , pythonOlder
  
  # pythonPackages
  , azure-core
  