anchor.diff:  { stdenv
   , fetchFromGitHub
  +, fetchpatch
   , fetchzip
   , lib
   , callPackage
  
positive.code:     (yaramod // { dep_name = "yaramod"; })
    ];
  
    postPatch = (lib.concatMapStrings patchDep external_deps) + ''
      # install retdec-support
      echo "Checking version of retdec-support"
  
negative.code:   yaramod = fetchFromGitHub {
      owner = "avast-tl";
      repo = "yaramod";
      rev = "v2.2.2";
      sha256 = "0cq9h4h686q9ybamisbl797g6xjy211s3cq83nixkwkigmz48ccp";
    };
    jsoncpp = fetchFromGitHub {
      owner = "open-source-parsers";
  