[Bug 1928111] Re: python depencies block upgrade from 18.04 towards 20.04

[Brian Murray]

*** This bug is a duplicate of bug 1928397 ***
    https://bugs.launchpad.net/bugs/1928397

** This bug is no longer a duplicate of bug 1928101
   sudo do-release-upgrade fails 18.04-20.04
** This bug has been marked a duplicate of bug 1928397
   ensure python is marked for removal when upgrading from 18.04 to 20.04

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https://bugs.launchpad.net/bugs/1928111

Title:
  python depencies block upgrade from 18.04 towards 20.04

Status in ubuntu-release-upgrader package in Ubuntu:
  New

Bug description:
  do-release-upgrade (from 18.04 to 20.04) stops while trying to install
  python-is-python2

  It says it failed to remove python-minimal and libpython-stdlib
  (bionic version 2.7.15~rc1-1 are installed)

  I tried to look in details the content of the apt.log file but was not
  able to find what could be the problematic package. I do not know if
  it is specific of my setup.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: ubuntu-release-upgrader-core 1:18.04.44
  ProcVersionSignature: Ubuntu 4.15.0-143.147-generic 4.15.18
  Uname: Linux 4.15.0-143-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.9-0ubuntu7.23
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: KDE
  Date: Tue May 11 17:40:14 2021
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to bionic on 2021-05-11 (0 days ago)

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