Traceback (most recent call last):
  File "/usr/bin/apt-listchanges", line 219, in <module>
    main()
  File "/usr/bin/apt-listchanges", line 55, in main
    debs = apt_listchanges.read_apt_pipeline(config)
  File "/usr/share/apt-listchanges/apt_listchanges.py", line 88, in read_apt_pipeline
    return map(lambda pkg: filenames[pkg], order)
  File "/usr/share/apt-listchanges/apt_listchanges.py", line 88, in <lambda>
    return map(lambda pkg: filenames[pkg], order)
KeyError: 'libgl1-mesa-glx'