Andreas Jaeger 61a1ca1641 Update hacking for Python3
The repo is Python 3 now, so update hacking to version 3.0 which
supports Python 3.

Fix problems found.

Remove hacking and friends from lower-constraints, they are not needed
for installation.

Change-Id: I7dd7a16d2b2d75120fa14de1d5c080a1a1c9729d
2020-04-29 09:24:20 +02:00
..
2020-04-29 09:24:20 +02:00