fromupstream: Print nicer message about SSL errors

At the moment "" is giving an error
about an expired SSL certificate.  Error is on the server side as
confirmed by going to that page on a normal web browser.  Rather than
throwing an ugly exception and stopping the script, let's print
something nice.

TEST=Pick a patch w/ a bogus msgid and get no error now.

Change-Id: I5183fdd6fd79f1d7fce8121e9ff4e27d07296681
Tested-by: Douglas Anderson <>
Commit-Queue: Douglas Anderson <>
Commit-Queue: Stephen Boyd <>
Reviewed-by: Stephen Boyd <>
Auto-Submit: Douglas Anderson <>
1 file changed