virt-install does not work with --os-variant=ubuntu16.04

[Serge Victor]

virt-install does not work with --os-variant=ubuntu16.04:

+ virt-install --name tmp --ram 2048 --vcpus 2 --location=http://kr.archive.ubuntu.com/ubuntu/dists/xenial/main/installer-amd64/ --os-type=linux --os-variant=ubuntu16.04 --bridge=siec,model=virtio,mac=DE:AD:BE:AF:AA:AA --disk path=/virt/tmp.qcow2 --cpuset=0,1,2 --cpu=host-model-only --autostart --nographics '--extra-args=auto=true priority=critical locale=pl_PL keymap=pl debian-installer/allow_unauthenticated_ssl=true console-setup/ask_detect=false netcfg/hostname=tmp.random.re url=https://google.com/ubuntu.presseed.cfg console=tty0 console=ttyS0,115200n8 serial'
/usr/share/virt-manager/virtinst/osdict.py:26: PyGIWarning: Libosinfo was imported without specifying a version first. Use gi.require_version('Libosinfo', '1.0') before import to ensure that the right version gets loaded.
  from gi.repository import Libosinfo as libosinfo
ERROR maximum recursion depth exceeded while calling a Python object

But it works well with --os-variant=ubuntu14.04

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: virtinst 1:1.2.1-4ubuntu1
ProcVersionSignature: Ubuntu 4.3.0-5.16-generic 4.3.3
Uname: Linux 4.3.0-5-generic x86_64
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
ApportVersion: 2.19.3-0ubuntu2
Architecture: amd64
CurrentDesktop: GNOME
Date: Mon Jan 11 22:49:10 2016
InstallationDate: Installed on 2015-12-05 (37 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20151203)
PackageArchitecture: all
SourcePackage: virt-manager
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.