apt-listchanges crashed with KeyError in <lambda>(): 'python3-pykde4'

Running update on quantal

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: apt-listchanges 2.85.8ubuntu2
ProcVersionSignature: Ubuntu 3.4.0-5.11-generic 3.4.0
Uname: Linux 3.4.0-5-generic x86_64
ApportVersion: 2.2.3-0ubuntu3
Architecture: amd64
Date: Sun Jun 17 10:53:52 2012
ExecutablePath: /usr/bin/apt-listchanges
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120201.2)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/apt-listchanges --apt
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/apt-listchanges', '--apt']
SourcePackage: apt-listchanges
Title: apt-listchanges crashed with KeyError in <lambda>(): 'python3-pykde4'
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: