Pull in F30 Cockpit 210 update as a workaround

Otherwise the new cockpit main screen needle match fails, because
'machine' is not on the top part of the screen.

Signed-off-by: Adam Williamson <awilliam@redhat.com>

lib/utils.pm

@@ -513,8 +513,9 @@ sub _repo_setup_updates {
     # a hash of releases and update IDs. if no workarounds are needed
     # for any release, the hash can be empty and this will do nothing
     my %workarounds = (
-        "30" => [],
-        "31" => []
+        # cockpit 210 so we get the fixed main screen
+        "30" => ["FEDORA-2020-8ff69018de"],
+        "31" => ["]
     );
     # then we'll download each update for our release:
     my $advisories = $workarounds{$version};