Bug#1011552: ITP: python-exceptiongroup -- backport of the BaseExceptionGroup and ExceptionGroup classes from Python 3.11

[Agathe Porte <debian@microjoe.org>]

Package: wnpp
Severity: wishlist
Owner: Agathe Porte <debian@microjoe.org>
X-Debbugs-Cc: debian-devel@lists.debian.org, debian-python@lists.debian.org, debian@microjoe.org

* Package name    : python-exceptiongroup
  Version         : 1.0.0~rc7
  Upstream Author : Alex Grönholm <alex.gronholm@nextday.fi>
* URL             : https://github.com/agronholm/exceptiongroup
* License         : MIT + PSFLv2
  Programming Lang: Python
  Description     : backport of the BaseExceptionGroup and ExceptionGroup classes from Python 3.11

This library contains backport of BaseException for Python versions
before 3.11. Since 3.11 is not released yet and that new software [1] is
already using this compat layer, I think we should package it even in
release-candidate form.

[1] It is required for python-cattrs source package update.

I intent to maintain this package under the umbrella of the Debian
Python Team.