wwww/py-hyper: Update to 0.8.0.dev0 (g20171217)
Latest PyPI released (0.7.0) fails several tests that have been resolved
in branch:development but not yet released.
- Add patches to make hyper work with h2 > 3.0 [1]
Changelog:
https://github.com/Lukasa/hyper/blob/development/HISTORY.rst