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

[Eli Zaretskii]

> Cc: 62694@debbugs.gnu.org
> From: João Távora <joaotavora@gmail.com>
> Date: Fri, 7 Apr 2023 11:20:53 +0100
> 
> > In this case, it is Emba indeed. We have decided to run our tests based
> > on Debian. I don't see a reason to change this decision.
> 
> I'm not asking you to.  Debian is a fine distro, but it's not perfect.
> Debian supports pip surely, so just install pylsp from pip.  Boom,
> problem solved.

A better solution is to skip the test if the pylsp server is not up to
the job.  Would that be possible?