GenericError: Unable to complete build: release mismatch (build: 46.se01.el5, rpm: 46.se01)


i build it in my own koji server.
it looks like the %{dist} is NULL.
It doesn't work when i modify /etc/mock/*.cfg.
What  config file should be  modified ?


=================================================
Parent build (dist-foo, gdm-2.16.0-46.se01.el5.src.rpm)

Output build.log (tail)
root.log (tail)
state.log (tail)
gdm-2.16.0-46.se01.i386.rpm
gdm-2.16.0-46.se01.src.rpm
gdm-debuginfo-2.16.0-46.se01.i386.rpm