(aws-sdk-cpp.override {

          (lib.overrideDerivation (aws-sdk-cpp.override {

          })

          }) (attrs: {
            src = fetchFromGitHub {
              owner = "edolstra";
              repo = "aws-sdk-cpp";
              rev = "local";
              sha256 = "1vhgsxkhpai9a7dk38q4r239l6dsz2jvl8hii24c194lsga3g84h";
            };
          }))