From Fedora Project Wiki

Working through this for EPEL 5 a few extra things I had to do.

In order to have %dist defined you have upgrade the buildsys macros from RHEL5. i.e

 koji add-external-repo  -t dist-centos5-build dist-centos5-build '$arch/'

must be added as well.

Some charset issues with some CentOS RPMS anyway resulted in

--Stevetraylen 23:18, 27 March 2009 (UTC)