anchor.diff:      description = "Man-in-the-middle proxy";
       homepage = http://mitmproxy.org/;
       license = licenses.mit;
  -    maintainers = with maintainers; [ fpletz ];
  +    maintainers = with maintainers; [ fpletz kamilchm ];
     };
   }
  
positive.code:         src = oldAttrs.src.override {
            inherit version;
            sha256 = "00daa04c9870345f56605d91d7d4897bc1b16f6fff7c74cb602b08ef16c0fb43";
          };
        });
      };
  
negative.code: { stdenv, fetchpatch, fetchFromGitHub, fetchurl, python3, glibcLocales }:
  
  let
    p = python3.override {
  