/opt/imh-python/lib/python3.9/site-packages/IPython/core/tests
Edit: /opt/imh-python/lib/python3.9/site-packages/IPython/core/tests/nonascii.py (135B)
# coding: iso-8859-5
# (Unlikely to be the default encoding for most testers.)
# ±¶ÿàáâãäåæçèéêëìíîï <- Cyrillic characters
u = "®âðÄ"