community/ipython: upgrade to 8.27.0
https://ipython.readthedocs.io/en/stable/whatsnew/version8.html#ipython-8-27
Also update py3-executing to 2.1.0
as recommended in the changelog.
Edited by Kevin Daudt
https://ipython.readthedocs.io/en/stable/whatsnew/version8.html#ipython-8-27
Also update py3-executing to 2.1.0
as recommended in the changelog.