Upgrade 0.17.3:
- Remove Python 2 support code. This includes dropping some
compatibility code and the dependency on six.
- Python 3 exception chaining. This is a minor backwards
incompatibility, hence stepping to 0.17.0.
- Restrict package to Python >= 3.5 to not break unpinned
Python 2 dependencies.
- Release v0.17.3 with proper meta data requiring Python >= 3.5.
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>
