Comment 16 for bug 1898152

The python-dev test case also continues to pass with the dist-upgrader from -proposed.

bdmurray@clean-bionic-amd64:/tmp/ubuntu-release-upgrader-j0n9zh89$ head /var/log/dist-upgrade/main.log
2021-04-01 13:38:43,120 INFO Using config files '['./DistUpgrade.cfg.bionic']'
2021-04-01 13:38:43,120 INFO uname information: 'Linux clean-bionic-amd64 5.4.0-70-generic #78~18.04.1-Ubuntu SMP Sat Mar 20 14:10:07 UTC 20
21 x86_64'
2021-04-01 13:38:43,503 INFO apt version: '1.6.12ubuntu0.2'
2021-04-01 13:38:43,503 INFO python version: '3.6.9 (default, Jan 26 2021, 15:33:00)
[GCC 8.4.0]'
2021-04-01 13:38:43,507 INFO release-upgrader version '20.04.31' started
2021-04-01 13:38:43,511 INFO locale: 'en_US' 'UTF-8'
2021-04-01 13:38:43,558 DEBUG Using 'DistUpgradeViewText' view
2021-04-01 13:38:43,597 DEBUG enable dpkg --force-overwrite
2021-04-01 13:38:43,620 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
bdmurray@clean-bionic-amd64:/tmp/ubuntu-release-upgrader-j0n9zh89$ apt-cache policy python-dev
python-dev:
  Installed: (none)
  Candidate: (none)
  Version table:
bdmurray@clean-bionic-amd64:/tmp/ubuntu-release-upgrader-j0n9zh89$ apt-cache policy python2-dev
python2-dev:
  Installed: 2.7.17-2ubuntu4
  Candidate: 2.7.17-2ubuntu4
  Version table:
 *** 2.7.17-2ubuntu4 500
        500 http://ubuntu.osuosl.org/ubuntu focal/universe amd64 Packages
        100 /var/lib/dpkg/status
bdmurray@clean-bionic-amd64:/tmp/ubuntu-release-upgrader-j0n9zh89$ apt-cache policy python-dev-is-python2
python-dev-is-python2:
  Installed: 2.7.17-4
  Candidate: 2.7.17-4
  Version table:
 *** 2.7.17-4 500
        500 http://ubuntu.osuosl.org/ubuntu focal/universe amd64 Packages
        500 http://ubuntu.osuosl.org/ubuntu focal/universe i386 Packages
        100 /var/lib/dpkg/status