Greetings.
we are now in the infrastructure freeze leading up to the Fedora 20 Alpha release. This is a pre-release freeze.
You can see a list of hosts that do not freeze by checking out the ansible repo and running the freezelist script:
git clone http://infrastructure.fedoraproject.org/infra/ansible.git scripts/freezelist -i inventory
Anything in the Pre Release freeze box is frozen until 2013-09-17 (or later if Alpha slips). This means there should be NO puppet or ansible changes to any hosts in there (including global ones) without signoff of the change from at least 2 folks in sysadmin-main and/or sysadmin-releng.
Thanks,
kevin