deb http://cdn-fastly.deb.debian.org/debian/ testing main contrib non-free
deb-src http://cdn-fastly.deb.debian.org/debian/ testing main contrib non-free

deb http://cdn-fastly.deb.debian.org/debian/ testing-updates main contrib non-free
deb-src http://cdn-fastly.deb.debian.org/debian/ testing-updates main contrib non-free

deb http://security.debian.org/ testing/updates main contrib non-free
deb-src http://security.debian.org/ testing/updates main contrib non-free