Flake version to 0.13.3 (#2319)

## Summary

Increase flake version

## How was it tested?

Build locally, plus CI/CD

Author: Lagoja

flake.nix

@@ -11,7 +11,7 @@
       let
         pkgs = nixpkgs.legacyPackages.${system};
 
-        lastTag = "0.13.2";
+        lastTag = "0.13.3";
 
         revision = if (self ? shortRev)
                    then "${self.shortRev}"