Bump hacking to 0.9.x series

In order to keep this patch to just a requirements bump, ignore new and
stricter hacking rules that are being triggered. Fixing up the code and
turning these on is out of scope of this patch and is for future patches.

Change-Id: I632655eb975a9f6c2b922c065c029e9870bc2b70
Merge "Bump hacking to 0.9.x series"