[PyQt] Packaging Error in python-qt [Linux-RPM]

[Sascha Manns]

Hello mates,

i'm trying to package the python-qt and sip components for our Plasma Active 
Stack. 
I'm using PyQt-x11-gpl-4.9.3.tar.bz2 and sip-4.13.3+hg20120627.
The sip component is packaged as "sip" and sip is added as BuildRequire and 
Require in the python-qt4 spec.
But python-qt4 makes trouble. I'm getting:

+ python configure.py --confirm-license --qsci-api -u
Error: This version of PyQt requires SIP v4.13.3 or later

How the configure.py script detects the right version?
-- 
Sincerly yours
Sascha Manns
Community Agent open-slx GmbH
Web (business): http://www.open-slx.com
Web (private): http://saigkill.homelinux.net