emacs: 30.1-rc1 -> 30.1 (#384575)

Author: jian-lin

pkgs/applications/editors/emacs/sources.nix

@@ -146,10 +146,10 @@ in
 
   emacs30 = import ./make-emacs.nix (mkArgs {
     pname = "emacs";
-    version = "30.1-rc1";
+    version = "30.1";
     variant = "mainline";
-    rev = "30.1-rc1";
-    hash = "sha256-eUEeSCr58uVPxTJMhRZvVSEbfrJ6n59iuYxR6LQkWJw=";
+    rev = "30.1";
+    hash = "sha256-wBuWLuFzwB77FqAYAUuNe3CuJFutjqp0XGt5srt7jAo=";
     patches = fetchpatch: [
       (builtins.path {
         name = "inhibit-lexical-cookie-warning-67916.patch";