Somehow you've mixed packages from Jaunty and Karmic. There is no python-sip4 4.8 in Jaunty. You may have gotten the newer python-sip4 from a third party repository (like a PPA). Not an Ubuntu bug.
Somehow you've mixed packages from Jaunty and Karmic. There is no python-sip4 4.8 in Jaunty. You may have gotten the newer python-sip4 from a third party repository (like a PPA). Not an Ubuntu bug.