anchor.diff:      src = fetchFromGitHub {
         owner = "ARM-software";
         repo = "arm-trusted-firmware";
  -      rev = "refs/tags/v${version}";
  -      sha256 = "03fjl5hy1bqlya6fg553bqz7jrvilzrzpbs87cv6jd04v8qrvry8";
  +      rev = "v${version}";
  +      sha256 = "113mcf1hwwl0i90cqh08lywxs1bfbg0nwqibay9wlkmx1a5v0bnj";
       };
   
       depsBuildBuild = [ buildPackages.stdenv.cc ];
  
positive.code:             , platform ? null
              , extraMakeFlags ? []
              , extraMeta ? {}
              , version ? "2.2"
              , ... } @ args:
             stdenv.mkDerivation ({
  
  
negative.code:       homepage = "https://github.com/ARM-software/arm-trusted-firmware";
        description = "A reference implementation of secure world software for ARMv8-A";
        license = licenses.bsd3;
        maintainers = with maintainers; [ lopsided98 ];
      } // extraMeta;
    } // builtins.removeAttrs args [ "extraMeta" ]);
  
  