[Bug 1987720] Re: update from 20.04 to 22.04 breaks due to packages from ppa:remmina-ppa-team/remmina-next

[IntelCourse]

@sleo82 this is what showed up on the terminal when I try to install it:

sudo apt-get install ppa-purge

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package ppa-purge

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https://bugs.launchpad.net/bugs/1987720

Title:
  update from 20.04 to 22.04 breaks due to packages from ppa:remmina-
  ppa-team/remmina-next

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

Bug description:
  updating stops when calculating new sources(in gui interface of
  updating)

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: ubuntu-release-upgrader-core 1:20.04.39
  ProcVersionSignature: Ubuntu 5.4.0-125.141-generic 5.4.195
  Uname: Linux 5.4.0-125-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu27.24
  Architecture: amd64
  CasperMD5CheckResult: skip
  CrashDB: ubuntu
  CurrentDesktop: ubuntu:GNOME
  Date: Fri Aug 26 06:27:40 2022
  InstallationDate: Installed on 2021-05-01 (481 days ago)
  InstallationMedia: Ubuntu 18.04.5 LTS "Bionic Beaver" - Release amd64 (20200806.1)
  PackageArchitecture: all
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=ru_RU.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to focal on 2022-08-26 (0 days ago)
  VarLogDistupgradeTermlog:

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