We met off-cycle this week. Only one item submitted to FESCo. It borders on the trivial, but:

Phasing out Buildroot:
https://fedoraproject.org/wiki/Phase_out_buildroot_tag_%28draft%29
(the change is the addition of the blue boxed text)

Note that, as I understand things, this will happen in conjunction with some other redhat-rpm-config changes that will then necessitate other minor cleanups throughout the guidelines.