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: I5711e066da1076486d291bc4f45359ecb26e1b1a
Merge "Bump hacking to 0.9.x series"