
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: If92e1e5e79b63497ca8bd29c403bbf2f0e907778
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: If92e1e5e79b63497ca8bd29c403bbf2f0e907778