gradm: 3.1-202012071814 -> 3.1-202102241600

pkgs/os-specific/linux/gradm/default.nix

···
 
 stdenv.mkDerivation rec {
   pname = "gradm";
-  version = "3.1-202012071814";
+  version = "3.1-202102241600";
 
   src  = fetchurl {
-    url    = "http://grsecurity.net/stable/${pname}-${version}.tar.gz";
-    sha256 = "sha256-ghl9P2IYsSHcJsVxJbFwfFS1CTZ2xLxdvyhdk/1OZG4=";
+    url    = "https://grsecurity.net/stable/${pname}-${version}.tar.gz";
+    sha256 = "02ni34hpggv00140p9gvh0lqi173zdddd2qhfi96hyr1axd5pl50";
   };
 
   nativeBuildInputs = [ bison flex ];
···
   meta = with lib; {
     description = "grsecurity RBAC administration and policy analysis utility";
     homepage    = "https://grsecurity.net";
-    license     = licenses.gpl2;
+    license     = licenses.gpl2Only;
     platforms   = platforms.linux;
     maintainers = with maintainers; [ thoughtpolice joachifm ];
   };