Can't mark 'ubuntu-desktop' for upgrade

[Vitaliy Komarov]

While I'm trying to upgrade Ubuntu from 20 LTS to 22 LTS via do-release-upgrade I get this error:

```
WARNING Can't mark 'ubuntu-desktop' for upgrade (E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.)
ERROR Dist-upgrade failed: 'Broken packages after upgrade: evolution-data-server, gnome-control-center, gnome-panel, libgirepository-1.0-1, ubuntu-desktop'
```
I've tried ppa-purge for ppa's in sources.list.d folder, but it didn't help.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubuntu-release-upgrader-core 1:20.04.40
ProcVersionSignature: Ubuntu 5.15.0-67.74~20.04.1-generic 5.15.85
Uname: Linux 5.15.0-67-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.25
Architecture: amd64
CasperMD5CheckResult: skip
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Wed Mar 8 23:57:42 2023
InstallationDate: Installed on 2021-03-08 (730 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to focal on 2023-03-08 (0 days ago)

[Vitaliy Komarov (mkots)]

Also I've tried:
apt autoremove
apt autoclean
apt full-upgrade
apt dist-upgrade
mv /etc/apt/sources.list.d /etc/apt/sources.list.d.old
apt update --fix-missing
apt install -f
apt install --fix-broken

[Vitaliy Komarov (mkots)]

I come up with a solution. I've decided to delete uduntu-desktop:

apt remove colord mesa-utils

And `do-release-upgrade` started works.

[Vitaliy Komarov (mkots)]

After upgrading was finished I installed deleted packages again and everything seems OK.

apt install gnome-control-center ubuntu-desktop

[Vitaliy Komarov (mkots)]

The problem was solved.