bpo-28556: Minor updates to typing module (#3550)
* Copy changes to typing from upstream repo * Add NEWS entry
I
Ivan Levkivskyi committed
65bc62052fe5d550cb14c0033e8a2550618fb7b9
Parent: f6e61df
Committed by Łukasz Langa <lukasz@langa.pl>
on 9/13/2017, 11:25:15 PM