In Python 3.10, "Optional arguments" becomes "Options". This
patch fixes that. FYI, this was reported against my Debian package:
https://bugs.debian.org/1002431
and currently, the package build against Python 3.9 and 3.10, so
I'm sure this patch works in both cases.
Change-Id: I76dc4077dde648d1a5589b49bf697470063ca2c1