bug#62694: 30.0.50; eglot-tests fails with recent pylsp

[Eli Zaretskii]

> From: João Távora <joaotavora@gmail.com>
> Date: Fri, 7 Apr 2023 11:51:16 +0100
> Cc: michael.albinus@gmx.de, 62694@debbugs.gnu.org
> 
> On Fri, Apr 7, 2023 at 11:42 AM Eli Zaretskii <eliz@gnu.org> wrote:
> >
> > A better solution is to skip the test if the pylsp server is not up to
> > the job.  Would that be possible?
> 
> It's probably possible, but I don't know how yet, and I don't think it's
> worth doing this complexity _and_ incurring in this test slowdown (Eglot
> tests are already pretty slow) just to solve a problem that doesn't really
> exist.

The problem does exist, as Micheal has explained in so many words.
Please trust him, as I do, that he knows what he is talking about, and
would have solved this himself if an easier solution were possible.

I see no significant complexity in adding a version test.  We do that
in umpteen other places with many other programs.

> I don't understand what the problem with adding a 'pip install' line
> to the EMBA scripts is.

Again, please trust Michael on that one.  We will not make any
progress if we start second-guessing every request and decision of our
peers, especially after you already suggested the upgrade, and Michael
already explained why he thought it wasn't the best alternative.

Please.