anchor.diff:    src = fetchPyPi {
       package = "python-ldap";
       inherit version;
  -    sha256 = "6306a57a3c659ffda0003b386b1a23fdcee0b903a0ede0ce04c33ba78be64a2e";
  +    sha256 = "3fb75108d27e8091de80dffa2ba3bf45c7a3bdc357e2959006aed52fa58bb2f3";
     };
   
     NIX_CFLAGS_COMPILE = "-I${cyrus-sasl}/include/sasl";
  
positive.code: { stdenv
  , buildPythonPackage
  , fetchPyPi
  
  , cyrus-sasl
  , openldap
  }:
  
  let
    inherit (stdenv.lib)
      optionals;
  
    version = "2.4.27";
  in
  buildPythonPackage {
    name = "python-ldap-${version}";
  
negative.code:     openldap
    ];
  
    meta = with lib; {
      maintainers = with maintainers; [
        wkennington
      ];
  