I'm showing it in the repo, the repodata, and in repoview: 
http://ftp.scientificlinux.org/linux/scientific/7x/x86_64/updates/fastbugs/repoview/kernel.html

Are you using a mirror or the primary dist servers?

On 08/17/2018 12:31 PM, Orion Poplawski wrote:
> It used to be in sl-fastbugs, but now it appears to be gone.  Why?
>

-- 
Pat Riehecky

Fermi National Accelerator Laboratory
www.fnal.gov
www.scientificlinux.org