anchor.diff:  }:
   
   let
  -  version = "4.0.4";
  +  version = "4.0.5";
   
     # electrum is not compatible with dnspython 2.0.0 yet
     # use the latest 1.x release instead
  
positive.code:     owner = "spesmilo";
      repo = "electrum";
      rev = version;
      sha256 = "0bzvyfqnd0r0l8syf95hr3nsh8rmmmcs74bvc7v04v0nm5m0fmf1";
  
      extraPostFetch = ''
        mv $out ./all
  
negative.code: 
    src = fetchurl {
      url = "https://download.electrum.org/${version}/Electrum-${version}.tar.gz";
      sha256 = "06ml9lwa5k2dp56sm5s7dsl6qirqmgim7rn853cqcq9n45z41437";
    };
  
    postUnpack = ''
  