py-confusable_homoglyphs: updated to 3.3.1

3.3.0

- Drop support for Python 2
- Drop support for Python < 3.7, add support for Python up to 3.12
- Allow using data files from a custom location set with the
  CONFUSABLE_DATA environment variable.
- Fix the return value of confusables.is_dangerous() to the documented
  API of a boolean value. It used to return either False or the list
  output of confusable.is_confusable().
- Added a check command for command line use.

3.3.1

- Update unicode data

(adam)