bug#62720: 29.0.60; Not easy at all to upgrade :core packages like Eglot

[Eli Zaretskii]

> From: Robert Pluim <rpluim@gmail.com>
> Cc: Jim Porter <jporterbugs@gmail.com>,  62720@debbugs.gnu.org,  "Philip K."
>  <philipk@posteo.net>,  Dmitry Gutov <dmitry@gutov.dev>,  Stefan Monnier
>  <monnier@iro.umontreal.ca>,  Eli Zaretskii <eliz@gnu.org>,  Lars
>  Ingebrigtsen <larsi@gnus.org>
> Date: Mon, 24 Apr 2023 15:01:59 +0200
> 
>     João> But do you have any suspicion if that is related to upgrade of
>     João> dependencies, or -- more to the point of this bug report --
>     João> to upgrade of :core dependencies?
> 
> `list-packages' seems to get confused about which dependent packages
> need to be uninstalled, and sometimes uninstalls too many (or maybe it
> fails to upgrade them, Iʼm not sure). I then get errors about 'package
> bar requires package foo version 1.12, only found 1.11' or similar.

This could be related to the fact that I see here some packages as
"incompat".  Eglot, Flymake, Project, and others are in that category.