[Bug 1928189] [NEW] Facing issue while upgrading from 16 to 18

Anuja Jadhav 1928189 at bugs.launchpad.net
Wed May 12 09:16:35 UTC 2021 

Public bug reported:

Facing below issue while upgrading from 16 to 18:

Broken python-is-python2:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH >
  Considering python2:amd64 117 as a solution to python-is-python2:amd64 117
  Ignore MarkKeep of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Removing python-is-python2:amd64 rather than change python2:amd64
  Ignore MarkDelete of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
Investigating (5) python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib >
Broken python-gi:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH > (< 2.8)
  Considering python2:amd64 117 as a solution to python-gi:amd64 3
  MarkKeep python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib > FU=0
  Holding Back python-gi:amd64 rather than change python2:amd64
Investigating (5) python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
Broken python-dev-is-python2:amd64 Depends on python2-dev:amd64 < none | 2.7.17-2ubuntu4 @un umH >
  Considering python2-dev:amd64 2 as a solution to python-dev-is-python2:amd64 2
  Ignore MarkKeep of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Removing python-dev-is-python2:amd64 rather than change python2-dev:amd64
  Ignore MarkDelete of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
Investigating (6) libgirepository-1.0-1:amd64 < 1.56.1-1 -> 1.64.1-1~ubuntu20.04.1 @ii umU Ib >
Broken libgirepository-1.0-1:amd64 Breaks on python-gi:amd64 < 3.26.1-2ubuntu1 | 3.36.0-1 @ii umH > (< 3.34.0-4~)
  Considering python-gi:amd64 3 as a solution to libgirepository-1.0-1:amd64 71
  Upgrading python-gi:amd64 due to Breaks field in libgirepository-1.0-1:amd64
Investigating (6) libopencv-calib3d4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib >
Broken libopencv-calib3d4.2:amd64 Depends on libopencv-features2d4.2:amd64 < none | 4.2.0+dfsg-5 @un uH > (= 4.2.0+dfsg-5)
  Considering libopencv-features2d4.2:amd64 22 as a solution to libopencv-calib3d4.2:amd64 26
  MarkKeep libopencv-calib3d4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib > FU=0
  Holding Back libopencv-calib3d4.2:amd64 rather than change libopencv-features2d4.2:amd64
Investigating (6) libopencv-video4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib >
Broken libopencv-video4.2:amd64 Depends on libopencv-calib3d4.2:amd64 < none | 4.2.0+dfsg-5 @un uH > (>= 4.2.0+dfsg)
  Considering libopencv-calib3d4.2:amd64 26 as a solution to libopencv-video4.2:amd64 16
  MarkKeep libopencv-video4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib > FU=0
  Holding Back libopencv-video4.2:amd64 rather than change libopencv-calib3d4.2:amd64
Investigating (6) libopencv-video-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 -> 4.2.0+dfsg-5 @ii umU Ib >
Broken libopencv-video-dev:amd64 Depends on libopencv-video4.2:amd64 < none | 4.2.0+dfsg-5 @un uH > (= 4.2.0+dfsg-5)
  Considering libopencv-video4.2:amd64 16 as a solution to libopencv-video-dev:amd64 12
  MarkKeep libopencv-video-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 -> 4.2.0+dfsg-5 @ii umU Ib > FU=0
  Removing libopencv-video-dev:amd64 rather than change libopencv-video4.2:amd64
  MarkDelete libopencv-video-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 | 4.2.0+dfsg-5 @ii umH Ib > FU=0
Investigating (6) python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
Broken python-is-python2:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH >
  Considering python2:amd64 117 as a solution to python-is-python2:amd64 117
  Ignore MarkKeep of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Removing python-is-python2:amd64 rather than change python2:amd64
  Ignore MarkDelete of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
Investigating (6) libopencv-shape4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib >
Broken libopencv-shape4.2:amd64 Depends on libopencv-video4.2:amd64 < none | 4.2.0+dfsg-5 @un uH > (= 4.2.0+dfsg-5)
  Considering libopencv-video4.2:amd64 16 as a solution to libopencv-shape4.2:amd64 6
  MarkKeep libopencv-shape4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib > FU=0
  Holding Back libopencv-shape4.2:amd64 rather than change libopencv-video4.2:amd64
Investigating (6) libopencv-shape-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 -> 4.2.0+dfsg-5 @ii umU Ib >
Broken libopencv-shape-dev:amd64 Depends on libopencv-shape4.2:amd64 < none | 4.2.0+dfsg-5 @un uH > (= 4.2.0+dfsg-5)
  Considering libopencv-shape4.2:amd64 6 as a solution to libopencv-shape-dev:amd64 3
  MarkKeep libopencv-shape-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 -> 4.2.0+dfsg-5 @ii umU Ib > FU=0
  Removing libopencv-shape-dev:amd64 rather than change libopencv-shape4.2:amd64
  MarkDelete libopencv-shape-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 | 4.2.0+dfsg-5 @ii umH Ib > FU=0
Investigating (6) python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib >
Broken python-gi:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH > (< 2.8)
  Considering python2:amd64 117 as a solution to python-gi:amd64 3
  MarkKeep python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib > FU=0
  Holding Back python-gi:amd64 rather than change python2:amd64
Investigating (6) python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
Broken python-dev-is-python2:amd64 Depends on python2-dev:amd64 < none | 2.7.17-2ubuntu4 @un umH >
  Considering python2-dev:amd64 2 as a solution to python-dev-is-python2:amd64 2
  Ignore MarkKeep of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Removing python-dev-is-python2:amd64 rather than change python2-dev:amd64
  Ignore MarkDelete of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
Investigating (7) libgirepository-1.0-1:amd64 < 1.56.1-1 -> 1.64.1-1~ubuntu20.04.1 @ii umU Ib >
Broken libgirepository-1.0-1:amd64 Breaks on python-gi:amd64 < 3.26.1-2ubuntu1 | 3.36.0-1 @ii umH > (< 3.34.0-4~)
  Considering python-gi:amd64 3 as a solution to libgirepository-1.0-1:amd64 71
  Upgrading python-gi:amd64 due to Breaks field in libgirepository-1.0-1:amd64
Investigating (7) python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
Broken python-is-python2:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH >
  Considering python2:amd64 117 as a solution to python-is-python2:amd64 117
  Ignore MarkKeep of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Removing python-is-python2:amd64 rather than change python2:amd64
  Ignore MarkDelete of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
Investigating (7) python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib >
Broken python-gi:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH > (< 2.8)
  Considering python2:amd64 117 as a solution to python-gi:amd64 3
  MarkKeep python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib > FU=0
  Holding Back python-gi:amd64 rather than change python2:amd64
Investigating (7) python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
Broken python-dev-is-python2:amd64 Depends on python2-dev:amd64 < none | 2.7.17-2ubuntu4 @un umH >
  Considering python2-dev:amd64 2 as a solution to python-dev-is-python2:amd64 2
  Ignore MarkKeep of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Removing python-dev-is-python2:amd64 rather than change python2-dev:amd64
  Ignore MarkDelete of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
Investigating (8) libgirepository-1.0-1:amd64 < 1.56.1-1 -> 1.64.1-1~ubuntu20.04.1 @ii umU Ib >
Broken libgirepository-1.0-1:amd64 Breaks on python-gi:amd64 < 3.26.1-2ubuntu1 | 3.36.0-1 @ii umH > (< 3.34.0-4~)
  Considering python-gi:amd64 3 as a solution to libgirepository-1.0-1:amd64 71
  Upgrading python-gi:amd64 due to Breaks field in libgirepository-1.0-1:amd64
Investigating (8) python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
Broken python-is-python2:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH >
  Considering python2:amd64 117 as a solution to python-is-python2:amd64 117
  Ignore MarkKeep of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Removing python-is-python2:amd64 rather than change python2:amd64
  Ignore MarkDelete of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
Investigating (8) python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib >
Broken python-gi:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH > (< 2.8)
  Considering python2:amd64 117 as a solution to python-gi:amd64 3
  MarkKeep python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib > FU=0
  Holding Back python-gi:amd64 rather than change python2:amd64
Investigating (8) python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
Broken python-dev-is-python2:amd64 Depends on python2-dev:amd64 < none | 2.7.17-2ubuntu4 @un umH >
  Considering python2-dev:amd64 2 as a solution to python-dev-is-python2:amd64 2
  Ignore MarkKeep of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Removing python-dev-is-python2:amd64 rather than change python2-dev:amd64
  Ignore MarkDelete of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
Investigating (9) libgirepository-1.0-1:amd64 < 1.56.1-1 -> 1.64.1-1~ubuntu20.04.1 @ii umU Ib >
Broken libgirepository-1.0-1:amd64 Breaks on python-gi:amd64 < 3.26.1-2ubuntu1 | 3.36.0-1 @ii umH > (< 3.34.0-4~)
  Considering python-gi:amd64 3 as a solution to libgirepository-1.0-1:amd64 71
  Upgrading python-gi:amd64 due to Breaks field in libgirepository-1.0-1:amd64
Investigating (9) python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
Broken python-is-python2:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH >
  Considering python2:amd64 117 as a solution to python-is-python2:amd64 117
  Ignore MarkKeep of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Removing python-is-python2:amd64 rather than change python2:amd64
  Ignore MarkDelete of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
Investigating (9) python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib >
Broken python-gi:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH > (< 2.8)
  Considering python2:amd64 117 as a solution to python-gi:amd64 3
  MarkKeep python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib > FU=0
  Holding Back python-gi:amd64 rather than change python2:amd64
Investigating (9) python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
Broken python-dev-is-python2:amd64 Depends on python2-dev:amd64 < none | 2.7.17-2ubuntu4 @un umH >
  Considering python2-dev:amd64 2 as a solution to python-dev-is-python2:amd64 2
  Ignore MarkKeep of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Removing python-dev-is-python2:amd64 rather than change python2-dev:amd64
  Ignore MarkDelete of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected

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: mfe_aac_100611128
ApportVersion: 2.20.9-0ubuntu7.23
Architecture: amd64
CrashDB: ubuntu
Date: Wed May 12 14:40:25 2021
InstallationDate: Installed on 2016-05-23 (1814 days ago)
InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.3)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_IN:en
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to bionic on 2021-05-12 (0 days ago)

** Affects: ubuntu-release-upgrader (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug bionic dist-upgrade

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https://bugs.launchpad.net/bugs/1928189

Title:
  Facing issue while upgrading from 16 to 18

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

Bug description:
  Facing below issue while upgrading from 16 to 18:

  Broken python-is-python2:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2:amd64 117 as a solution to python-is-python2:amd64 117
    Ignore MarkKeep of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-is-python2:amd64 rather than change python2:amd64
    Ignore MarkDelete of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (5) python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib >
  Broken python-gi:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH > (< 2.8)
    Considering python2:amd64 117 as a solution to python-gi:amd64 3
    MarkKeep python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib > FU=0
    Holding Back python-gi:amd64 rather than change python2:amd64
  Investigating (5) python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-dev-is-python2:amd64 Depends on python2-dev:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2-dev:amd64 2 as a solution to python-dev-is-python2:amd64 2
    Ignore MarkKeep of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-dev-is-python2:amd64 rather than change python2-dev:amd64
    Ignore MarkDelete of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (6) libgirepository-1.0-1:amd64 < 1.56.1-1 -> 1.64.1-1~ubuntu20.04.1 @ii umU Ib >
  Broken libgirepository-1.0-1:amd64 Breaks on python-gi:amd64 < 3.26.1-2ubuntu1 | 3.36.0-1 @ii umH > (< 3.34.0-4~)
    Considering python-gi:amd64 3 as a solution to libgirepository-1.0-1:amd64 71
    Upgrading python-gi:amd64 due to Breaks field in libgirepository-1.0-1:amd64
  Investigating (6) libopencv-calib3d4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib >
  Broken libopencv-calib3d4.2:amd64 Depends on libopencv-features2d4.2:amd64 < none | 4.2.0+dfsg-5 @un uH > (= 4.2.0+dfsg-5)
    Considering libopencv-features2d4.2:amd64 22 as a solution to libopencv-calib3d4.2:amd64 26
    MarkKeep libopencv-calib3d4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib > FU=0
    Holding Back libopencv-calib3d4.2:amd64 rather than change libopencv-features2d4.2:amd64
  Investigating (6) libopencv-video4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib >
  Broken libopencv-video4.2:amd64 Depends on libopencv-calib3d4.2:amd64 < none | 4.2.0+dfsg-5 @un uH > (>= 4.2.0+dfsg)
    Considering libopencv-calib3d4.2:amd64 26 as a solution to libopencv-video4.2:amd64 16
    MarkKeep libopencv-video4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib > FU=0
    Holding Back libopencv-video4.2:amd64 rather than change libopencv-calib3d4.2:amd64
  Investigating (6) libopencv-video-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 -> 4.2.0+dfsg-5 @ii umU Ib >
  Broken libopencv-video-dev:amd64 Depends on libopencv-video4.2:amd64 < none | 4.2.0+dfsg-5 @un uH > (= 4.2.0+dfsg-5)
    Considering libopencv-video4.2:amd64 16 as a solution to libopencv-video-dev:amd64 12
    MarkKeep libopencv-video-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 -> 4.2.0+dfsg-5 @ii umU Ib > FU=0
    Removing libopencv-video-dev:amd64 rather than change libopencv-video4.2:amd64
    MarkDelete libopencv-video-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 | 4.2.0+dfsg-5 @ii umH Ib > FU=0
  Investigating (6) python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-is-python2:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2:amd64 117 as a solution to python-is-python2:amd64 117
    Ignore MarkKeep of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-is-python2:amd64 rather than change python2:amd64
    Ignore MarkDelete of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (6) libopencv-shape4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib >
  Broken libopencv-shape4.2:amd64 Depends on libopencv-video4.2:amd64 < none | 4.2.0+dfsg-5 @un uH > (= 4.2.0+dfsg-5)
    Considering libopencv-video4.2:amd64 16 as a solution to libopencv-shape4.2:amd64 6
    MarkKeep libopencv-shape4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib > FU=0
    Holding Back libopencv-shape4.2:amd64 rather than change libopencv-video4.2:amd64
  Investigating (6) libopencv-shape-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 -> 4.2.0+dfsg-5 @ii umU Ib >
  Broken libopencv-shape-dev:amd64 Depends on libopencv-shape4.2:amd64 < none | 4.2.0+dfsg-5 @un uH > (= 4.2.0+dfsg-5)
    Considering libopencv-shape4.2:amd64 6 as a solution to libopencv-shape-dev:amd64 3
    MarkKeep libopencv-shape-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 -> 4.2.0+dfsg-5 @ii umU Ib > FU=0
    Removing libopencv-shape-dev:amd64 rather than change libopencv-shape4.2:amd64
    MarkDelete libopencv-shape-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 | 4.2.0+dfsg-5 @ii umH Ib > FU=0
  Investigating (6) python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib >
  Broken python-gi:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH > (< 2.8)
    Considering python2:amd64 117 as a solution to python-gi:amd64 3
    MarkKeep python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib > FU=0
    Holding Back python-gi:amd64 rather than change python2:amd64
  Investigating (6) python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-dev-is-python2:amd64 Depends on python2-dev:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2-dev:amd64 2 as a solution to python-dev-is-python2:amd64 2
    Ignore MarkKeep of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-dev-is-python2:amd64 rather than change python2-dev:amd64
    Ignore MarkDelete of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (7) libgirepository-1.0-1:amd64 < 1.56.1-1 -> 1.64.1-1~ubuntu20.04.1 @ii umU Ib >
  Broken libgirepository-1.0-1:amd64 Breaks on python-gi:amd64 < 3.26.1-2ubuntu1 | 3.36.0-1 @ii umH > (< 3.34.0-4~)
    Considering python-gi:amd64 3 as a solution to libgirepository-1.0-1:amd64 71
    Upgrading python-gi:amd64 due to Breaks field in libgirepository-1.0-1:amd64
  Investigating (7) python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-is-python2:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2:amd64 117 as a solution to python-is-python2:amd64 117
    Ignore MarkKeep of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-is-python2:amd64 rather than change python2:amd64
    Ignore MarkDelete of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (7) python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib >
  Broken python-gi:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH > (< 2.8)
    Considering python2:amd64 117 as a solution to python-gi:amd64 3
    MarkKeep python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib > FU=0
    Holding Back python-gi:amd64 rather than change python2:amd64
  Investigating (7) python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-dev-is-python2:amd64 Depends on python2-dev:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2-dev:amd64 2 as a solution to python-dev-is-python2:amd64 2
    Ignore MarkKeep of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-dev-is-python2:amd64 rather than change python2-dev:amd64
    Ignore MarkDelete of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (8) libgirepository-1.0-1:amd64 < 1.56.1-1 -> 1.64.1-1~ubuntu20.04.1 @ii umU Ib >
  Broken libgirepository-1.0-1:amd64 Breaks on python-gi:amd64 < 3.26.1-2ubuntu1 | 3.36.0-1 @ii umH > (< 3.34.0-4~)
    Considering python-gi:amd64 3 as a solution to libgirepository-1.0-1:amd64 71
    Upgrading python-gi:amd64 due to Breaks field in libgirepository-1.0-1:amd64
  Investigating (8) python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-is-python2:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2:amd64 117 as a solution to python-is-python2:amd64 117
    Ignore MarkKeep of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-is-python2:amd64 rather than change python2:amd64
    Ignore MarkDelete of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (8) python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib >
  Broken python-gi:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH > (< 2.8)
    Considering python2:amd64 117 as a solution to python-gi:amd64 3
    MarkKeep python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib > FU=0
    Holding Back python-gi:amd64 rather than change python2:amd64
  Investigating (8) python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-dev-is-python2:amd64 Depends on python2-dev:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2-dev:amd64 2 as a solution to python-dev-is-python2:amd64 2
    Ignore MarkKeep of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-dev-is-python2:amd64 rather than change python2-dev:amd64
    Ignore MarkDelete of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (9) libgirepository-1.0-1:amd64 < 1.56.1-1 -> 1.64.1-1~ubuntu20.04.1 @ii umU Ib >
  Broken libgirepository-1.0-1:amd64 Breaks on python-gi:amd64 < 3.26.1-2ubuntu1 | 3.36.0-1 @ii umH > (< 3.34.0-4~)
    Considering python-gi:amd64 3 as a solution to libgirepository-1.0-1:amd64 71
    Upgrading python-gi:amd64 due to Breaks field in libgirepository-1.0-1:amd64
  Investigating (9) python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-is-python2:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2:amd64 117 as a solution to python-is-python2:amd64 117
    Ignore MarkKeep of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-is-python2:amd64 rather than change python2:amd64
    Ignore MarkDelete of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (9) python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib >
  Broken python-gi:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH > (< 2.8)
    Considering python2:amd64 117 as a solution to python-gi:amd64 3
    MarkKeep python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib > FU=0
    Holding Back python-gi:amd64 rather than change python2:amd64
  Investigating (9) python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-dev-is-python2:amd64 Depends on python2-dev:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2-dev:amd64 2 as a solution to python-dev-is-python2:amd64 2
    Ignore MarkKeep of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-dev-is-python2:amd64 rather than change python2-dev:amd64
    Ignore MarkDelete of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected

  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: mfe_aac_100611128
  ApportVersion: 2.20.9-0ubuntu7.23
  Architecture: amd64
  CrashDB: ubuntu
  Date: Wed May 12 14:40:25 2021
  InstallationDate: Installed on 2016-05-23 (1814 days ago)
  InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.3)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=en_IN:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to bionic on 2021-05-12 (0 days ago)

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