libyang: 3.12.2 -> 3.13.5

pkgs/by-name/li/libyang/package.nix

···
 
 stdenv.mkDerivation rec {
   pname = "libyang";
-  version = "3.12.2";
+  version = "3.13.5";
 
   src = fetchFromGitHub {
     owner = "CESNET";
     repo = "libyang";
     rev = "v${version}";
-    hash = "sha256-iHIHXrGAGZ5vYA/pbFmHVVczRtH34lC5IIqyj0SF1r4=";
+    hash = "sha256-yO2gk8l+NY++PHsUBawItCtDXgBBd561xnyJcjtjd/g=";
   };
 
   outputs = [