protobuf3_6: 3.6.1 -> 3.6.1.3

pkgs/development/libraries/protobuf/3.6.nix

@@ -1,6 +1,6 @@
 { callPackage, ... }:
 
 callPackage ./generic-v3.nix {
-  version = "3.6.1";
-  sha256 = "1bg40miylzpy2wgbd7l7zjgmk43l12q38fq0zkn0vzy1lsj457sq";
+  version = "3.6.1.3";
+  sha256 = "1spj0d4flx6h3phxx3sg9r00yv734hina3365avkcz9brnm089c1";
 }

pkgs/development/python-modules/protobuf/default.nix

@@ -18,8 +18,8 @@ buildPythonPackage rec {
   nativeBuildInputs = [ google_apputils pyext ];
   buildInputs = [ protobuf ];
 
-  patches = optional isPy37
-    # Python 3.7 compatibility (remove when protobuf 3.7 is released)
+  patches = optional (isPy37 && (versionOlder protobuf.version "3.6.1.2"))
+    # Python 3.7 compatibility (not needed for protobuf >= 3.6.1.2)
     (fetchpatch {
       url = "https://github.com/protocolbuffers/protobuf/commit/0a59054c30e4f0ba10f10acfc1d7f3814c63e1a7.patch";
       sha256 = "09hw22y3423v8bbmc9xm07znwdxfbya6rp78d4zqw6fisdvjkqf1";