For google-calendar, it is probably best to take the 1-line patch from 0.19-2ubuntu3; basing it on 0.22-4 (0.22-5 should be disregarded, it was a bogus/wrong upload).
The real fix appears to be a 3-line port to python-4suite-xml, however an upstream bug in python-4suite-xml makes that impossible for hardy.
For google-calendar, it is probably best to take the 1-line patch from 0.19-2ubuntu3; basing it on 0.22-4 (0.22-5 should be disregarded, it was a bogus/wrong upload).
The real fix appears to be a 3-line port to python-4suite-xml, however an upstream bug in python-4suite-xml makes that impossible for hardy.