This update for python-typed-ast fixes the following issues:
python-typed-ast was reverted to version 1.3.1 because it broke another package (bsc#1163532).
Security issues fixed:
- CVE-2019-19274: Fixed an out-of-bounds read (bsc#1161562).
- CVE-2019-19275: Fixed an out-of-bounds read (bsc#1161563).
This update was imported from the openSUSE:Leap:15.1:Update update project.