mod_security needs to be rebuilt against httpd 2.4. The 2.5.13 release in Raw Hide does not build as-is. Rebasing to 2.6.5 would fix this, but it looks like upstream no longer ship a rule set, so some further work would be needed. Please see also the draft for packaging changes required: http://fedoraproject.org/wiki/PackagingDrafts/ApacheHTTPModules
This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component.
I have upgraded mod_security package in rawhide. There is also a new package that provides ModSecurity rule set. Please see mod_security_crs.