{ callPackage, fetchFromGitHub, ... } @ args: callPackage ./generic.nix (args // rec { version = "1.0.2"; src = fetchFromGitHub { owner = "protobuf-c"; repo = "protobuf-c"; rev = "v${version}"; sha256 = "1harabw7qdgcmh098664xkcv8bkyach6i35sisc40yhvagr3fzsz"; }; })