openSUSE/osc — pull request #3 by jfding (2012-03-15 02:25:00+00:00)
Title: retry to fetch meta for empty api server response

Sometime, the OBS api server will return empty string as the response, which is expected as XML. It will cause osc abort from XML parsing.
In this patch, retry 3 times is enough to workaround this problem.