= bug description =
When I browse http://pkgs.fedoraproject.org/cgit/kernel.git, the summary page is displaying stale information. For example, the line for master is currently (29 August 06:00 GMT) showing:
master CVE-2012-3412 sfc: potential rDOS through TCP MSS option (rhbz 844714 845558) Josh Boyer 4 hours

but that patch was applied on 3 August, and there have been 27 patches since on master.

= bug analysis =
The Wireshark summary appears to show that cgit is both saying that the page has not been modified, but also that it has expired:

GET /cgit/kernel.git/ HTTP/1.1
Host: pkgs.fedoraproject.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:14.0) Gecko/20100101 Firefox/14.0.1
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8
Accept-Language: en-gb,en;q=0.5
Accept-Encoding: gzip, deflate
Connection: keep-alive
If-Modified-Since: Fri, 03 Aug 2012 17:44:02 GMT
Cache-Control: max-age=0

HTTP/1.1 304 Not Modified
Date: Wed, 29 Aug 2012 05:49:13 GMT
Server: Apache/2.2.15 (Red Hat)
Connection: Keep-Alive
Keep-Alive: timeout=5, max=500
Expires: Fri, 03 Aug 2012 17:49:02 GMT

= fix recommendation =

I presume cgit should not be returning "304 Not Modified" when the page has been modified.