I now have the Raspberry Pi running on kernel 3.6.1-pi, recently downloaded from GitHub, as per my earlier post..
Fedora release 17 (Beefy Miracle)
Kernel 3.6.1-pi on an armv6l (ttyAMA0)
$ uname -a
Linux rgpi 3.6.1-pi #4 Mon Oct 15 13:08:24 BST 2012 armv6l armv6l armv6l GNU/Linux
FYI, the download link on GitHub was still pointing to 3.2.27, and so you may need to change the URL to point to …/3.6.y
Now, I need to start testing…!