Log Message:
py-ipython: updated to 7.2.0

IPython 7.2.0 brings minor bugfixes, improvements, and new configuration options:
- Fix a bug preventing PySide2 GUI integration from working
- Run CI on Mac OS !
- Fix IPython "Demo" mode.
- Fix ``%run`` magic  with path in name
- Fix: add CWD to sys.path *after* stdlib
- Better rendering of signatures, especially long ones.
- Re-enable jedi by default if it's installed
- Add New ``minimal`` exception reporting mode (useful for educational purpose).