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I'm trying to do-release-upgrade to 23.04 but I'm unable to

do-release-upgrade

because python 3.10 packages are unupgradeable I'm not sure if it's related but I can't run neither zoom nor teams on this OS which is my main motivation for an upgrade.

Checking for a new Ubuntu release
Please install all available updates
for your release before upgrading. 
root@:~# apt upgrade
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Calculating upgrade... Done
The following packages have been kept back:
libpython3.10-minimal libpython3.10-stdlib python3.10 python3.10-minimal
0 upgraded, 0 newly installed, 0 to remove and 4 not upgraded.

So I tried upgrading libpython3.10-stdlib which seems like the base package which leads to a libssl issue and a fixing that leads to libpython3.10-stdlib : Depends: libffi7 (>= 3.3~20180313) but it is not installable E: Broken packages

sudo apt -oDebug::pkgAcquire::Worker=1 upgrade libpython3.10-stdlib

Reading package lists... Done

...

The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libpython3.10-stdlib : Depends: libpython3.10-minimal (= 3.10.11-1+focal1) but 3.10.7-1ubuntu0.3 is to be installed
                        Depends: libffi7 (>= 3.3~20180313) but it is not installable
 python3.10 : Depends: libpython3.10-stdlib (= 3.10.7-1ubuntu0.3) but 3.10.11-1+focal1 is to be installed
E: Broken packages
kkron
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    Did you somehow update Python to a non-standard version earlier? This can lead to unexpected problems. – Artur Meinild Apr 23 '23 at 19:16
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    Changing the python interpreter can be a system killer. You may need to reinstall the OS. Don't change the python interpreter on your system. Use virtual environments instead. – Nmath Apr 23 '23 at 19:21
  • Totally right about not changing system python interpreter but I'm trying to work throught this! I did find a problem with libssl – kkron Apr 23 '23 at 19:25
  • Did you use sudo update-alternatives --config python3 to change the system python interpreter or did you uninstall the default python version? If you uninstalled the default python version you need to reinstall it and run sudo update-alternatives --config python3 and select it as the default version again. – karel Apr 24 '23 at 02:43
  • @karel that returns "update-alternatives: error: no alternatives for python3.10" even though 3.8, 3.9 and 3.12 are installed. – kkron Apr 24 '23 at 17:19
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    You have some type of PPA enabled right now which supersedes the system Python. 3.10.11-1+focal1 is NOT an Ubuntu version string, it's a PPA or otherwise. Show the output of apt-cache policy python3.10 before continuing to debug this. You have something providing Python 3.10 that is not the Ubuntu repos. – Thomas Ward Apr 24 '23 at 17:33
  • Thomas if you care to post this as an answer I will accept it as correct. – kkron Apr 24 '23 at 17:39

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