Comment 1 for bug 1821034

What version of python3 are using? I'm unable to recreate this.

bdmurray@clean-bionic-amd64:~$ do-release-upgrade -c
Checking for a new Ubuntu release
There is no development version of an LTS available.
To upgrade to the latest non-LTS develoment release
set Prompt=normal in /etc/update-manager/release-upgrades.
bdmurray@clean-bionic-amd64:~$ apt-cache policy python3-update-manager
python3-update-manager:
  Installed: 1:18.04.11.9
  Candidate: 1:18.04.11.9
  Version table:
 *** 1:18.04.11.9 500
        500 http://192.168.10.7/ubuntu bionic-updates/main amd64 Packages
        500 http://192.168.10.7/ubuntu bionic-updates/main i386 Packages
        100 /var/lib/dpkg/status
     1:18.04.11 500
        500 http://192.168.10.7/ubuntu bionic/main amd64 Packages
        500 http://192.168.10.7/ubuntu bionic/main i386 Packages
bdmurray@clean-bionic-amd64:~$ apt-cache policy python3
python3:
  Installed: 3.6.7-1~18.04
  Candidate: 3.6.7-1~18.04
  Version table:
 *** 3.6.7-1~18.04 500
        500 http://192.168.10.7/ubuntu bionic-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     3.6.5-3 500
        500 http://192.168.10.7/ubuntu bionic/main amd64 Packages