Our new bugzilla sync script correctly marks retired packages as 'closed to new bugs', but it doesn't know about all the old retired packages we have/had before this functionality was added.

It would be great to do a one time sync where we:

• find all the components in bugzilla that are not active packages, orphaned packages or known retired packages
• mark them closed to bugs.

Note that there are a few 'special' components we may need to explicitly exclude here: distribution, LiveCD*, etc.