A new version of Blam has been available:
1.8.7 (latest release)
The 1.8.5 cannot be installed anymore because of a conflict with new libraries.
Blam is updated in F-13, it isn't yet updated in F-12, because it would not render the posts correctly. There is an update sitting in updates-testing you can test:
To install try:
yum --enablerepo=updates-testing install blam
This is actually fixed now, blam updated to 1.8.7 in both F-12 and F-13.