Hi Jing,
Yes, you can mark it as VERIFIED, as the important thing to note is that all updated 12 tests have been backported successfully.
The timeout is caused due to external URLs taking too long to respond and that is something we can't change / control.
As you noticed, this particular error is intermittent and will go away if you simply the re-run the tests.
Thanks,
Yash
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2019:3723