fuzz: suppress deprecated-register warnings in our compile...
fuzz: suppress deprecated-register warnings in our compile
These come from the Python.h headers still using the `register`
keyword and our use of C++17. I think this will go away when we're
using Python 3 for our fuzzing, but that can come later.
Differential Revision:
https://phab.mercurial-scm.org/D7562