Description of problem: Please remove the 'Requires: kernel >= 2.4.20' statement; it bloats up minimal chroot installations, should be probably a 'Conflicts: kernel < 2.4.20' and will be fulfilled by every supported platform. Version-Release number of selected component (if applicable): iptables-1.2.11-3.2
Agreement here. Please consider.
Fixed in rawhide in rpm iptables-1.3.0-2 or newer.