anchor.diff:  , networkProtocolXmpp, openssh, QuickCheck, random, regexTdfa
   , rsync, SafeSemaphore, SHA, stm, text, time, transformers
   , unixCompat, utf8String, uuid, wai, waiLogger, warp, which
  -, xmlConduit, xmlTypes, yesod, yesodDefault, yesodForm, yesodStatic
  +, xmlConduit, xmlTypes, yesod, yesodCore, yesodDefault, yesodForm
  +, yesodStatic
   }:
   
   cabal.mkDerivation (self: {
     pname = "git-annex";
  -  version = "4.20130601";
  -  sha256 = "0l6jbi9r26w5h9hfg9v9qybqvijp4n7c9l1zd4ikxg2nqcc8j8ln";
  +  version = "4.20130627";
  +  sha256 = "1q9hdh7m04idx1nm631624s37p6w1b9j1z5n06j2449b3pxqrn3y";
     isLibrary = false;
     isExecutable = true;
     buildDepends = [
  
positive.code:   meta = {
      homepage = "http://git-annex.branchable.com/";
      description = "manage files with git, without checking their contents into git";
      license = "GPL";
      platforms = self.ghc.meta.platforms;
      maintainers = [ self.stdenv.lib.maintainers.simons ];
    };
  
negative.code:     MonadCatchIOTransformers monadControl mtl network networkInfo
      networkMulticast networkProtocolXmpp QuickCheck random regexTdfa
      SafeSemaphore SHA stm text time transformers unixCompat utf8String
      uuid wai waiLogger warp xmlConduit xmlTypes yesod yesodCore
      yesodDefault yesodForm yesodStatic
    ];
    buildTools = [ bup curl git gnupg1 lsof openssh rsync which ];
    configureFlags = "-fS3
  