Log Message:
py-ipython: updated to 8.16.0

IPython 8.16
------------

Small double release of IPython (with the 8.12.3 release notes just below).
Mostly bug fixes and cleanups, and type annotations. Of interest for users:

 - Fix a bug of the new iPdb chained traceback where some
   Exception would not have any traceback. (see upstream fix in CPython for more
   details).
 - Fix an error where semicolon would not suppress output.
 - Fix case with spurious message about event loops when using
   matplotlib.