qt5_tool will fail when trying to fetch gerrit

Got report from external developers:

I set up Qt5 environment following the instructions from: http://developer.qt.nokia.com/wiki/Building_Qt_5_from_Git
Problems got for step: ./qtrepotools/bin/qt5_tool -p

error: Failed connect to codereview.qt.nokia.com:80; Connection timed out while accessing http://codereview.qt.nokia.com/p/qt/qlalr/info/refs

fatal: HTTP request failed
error: Could not fetch gerrit
/usr/bin/git failed 256:Bad file descriptor at ./qtrepotools/bin/qt5_tool line 181.

Seems I do not have the access to "codereview.qt.nokia.com". What should I do next for these errors?