TYP: Type annotations in pandas/io/sas/sas_constants.py
- [ ] closes #xxxx
- [ ] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry

Oh, so only keep the annotations of ```Dict, List, Tuple```? That's right Oh I see.

Closing this then, (sorry for the waste of time)