embree: 3.13.3 -> 3.13.4

pkgs/development/libraries/embree/default.nix

···
 
 stdenv.mkDerivation rec {
   pname = "embree";
-  version = "3.13.3";
+  version = "3.13.4";
 
   src = fetchFromGitHub {
     owner = "embree";
     repo = "embree";
     rev = "v${version}";
-    sha256 = "sha256-g6BsXMNUvx17hgAq0PewtBLgtWqpp03M0k6vWNapDKs=";
+    sha256 = "sha256-WmblxU1kHiC8+hYAfUDcbJ1/e80f1LcKX8qCwgaBwGc=";
   };
 
   postPatch = ''