Pierre-Yves David <pierre-yves.david@fb.com> [Mon, 28 Mar 2016 00:50:36 -0700] rev 1929
setup: make sure we use the imported module
This prevent pyflakes to complains about it (and work around any possible demand
import magic.
I'm not sure why we do this important dance at all, but I'm leaving it there in
doubt.