Error upgrading from Ubuntu 18.04 to 20.04

[Colin Law]

On Thu, 18 Jun 2020 at 18:45, Paul Smith <paul at mad-scientist.net> wrote:
>
> This past weekend I decided to upgrade my system from 18.04 LTS to
> 20.04 LTS (yes, I know all about it not being officially offered until
> 18.04.1).  I had upgraded my desktop from 19.10 to 20.04 with no
> problems.
>
> However, for the very first time in as long as I can remember I had a
> problem during the upgrade...
>
> If you're interested see:
> https://bugs.launchpad.net/ubuntu/+source/dpkg/+bug/1883980

What does
sudo apt install -f
show?

Colin L.