Python exception on git push

Issue #4649 resolved
Jens Kadenbach
created an issue

I comitted a change to my local git repo, then pushed the change. One of the hooks failed with {{{ remote: ERROR 2012-09-19 10:25:19,593 manager 15966 140186277922560 'DictAttribute' object has no attribute 'iterkeys' }}} I hope this issue is not just a duplicate. Traceback and log is attached.