Upgrade to release 3.1.3:
- Add support for publishing wheels to PyPi for Python 3.9. Wheel
building is currently broken for Python 3.9 on Arm/Aarch64
- Drop building of wheels for Python 3.5
- Move to Visual Studio 2019 (14.2) on AppVeyor
- Build against the XCode 12.2 image on Travis
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Acked-by: Trevor Gamblin <trevor.gamblin@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
