oath-toolkit: 2.6.12 -> 2.6.13

pkgs/by-name/oa/oath-toolkit/package.nix

···
 in
 stdenv.mkDerivation rec {
   pname = "oath-toolkit";
-  version = "2.6.12";
+  version = "2.6.13";
 
   src = fetchurl {
     url = "mirror://savannah/${pname}/${pname}-${version}.tar.gz";
-    hash = "sha256-yv33ObHsSydkQcau2uZBFDS72HAHH2YVS5CcxuLZ6Lo=";
+    hash = "sha256-W12C6aRFUgbST8vX7li/THk5ii5nmX2AvUWuknWGsYs=";
   };
 
   buildInputs = [ securityDependency ];