Add workarounds for ostree overlay issue (#2266344)

jlebon and jmarrero figured out the fix for this, while we wait
for the packager to merge it their preferred way, let's use
scratch builds to work around it so every update doesn't get a
failed test.

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

lib/utils.pm

@@ -476,8 +476,8 @@ sub get_workarounds {
     my %workarounds = (
         "38" => [],
         "39" => [],
-        "40" => [],
-        "41" => [],
+        "40" => ["114154510"],
+        "41" => ["114149399"],
     );
     my $advortasks = $workarounds{$version};
     return @$advortasks;