Log Message:
py-ipython: updated to 7.31.0

IPython 7.31
============

IPython 7.31 brings a couple of backports and fixes from the 8.0 branches,
it is likely one of the last releases of the 7.x series, as 8.0 will probably be \ 
released
between this release and what would have been 7.32.

Please test 8.0 beta/rc releases in addition to this release.

This Releases:
 - Backport some fixes for Python 3.10 (:ghpull:`13412`)
 - use full-alpha transparency on dvipng rendered LaTeX (:ghpull:`13372`)