Detect typo :mod:`!cgi``

[vstinner]

Oh, I'm surprising that sphinx-lint missing this typo in my PR python/cpython#104775 :

* :pep:`594`: Remove the :mod:`!cgi`` and :mod:`!cgitb` modules,
  deprecated in Python 3.11.

It should be:

* :pep:`594`: Remove the :mod:`!cgi` and :mod:`!cgitb` modules,
  deprecated in Python 3.11.

[vstinner]

Fix for the typo: python/cpython#105139

[ezio-melotti]

I recently found and fixed a few others:

• Remove stray backtick in NEWS entry python/cpython#115356
• Remove more stray backticks from NEWS files python/cpython#115374

[vstinner]

No activity for 1 year, I close the issue.

[ezio-melotti]

This is an actual issue that should be fixed, even if no one got around fixing it yet.
I would keep it open unless you have some particular reason to want this closed (in that case I could create a new issue).