lower N-V-R used in buildroot

[Dan Horák]

Hi,

in koji for Fedora/s390x I have 2 builds for wxGTK package

https://s390.koji.fedoraproject.org/koji/packageinfo?packageID=7367

wxGTK-2.8.9-4.fc11
wxGTK-2.8.10-1.fc11

the higher NVR build is older

but the lower NVR is used in the buildroot used to build a package (like
wxPython) that requires wxGTK

https://s390.koji.fedoraproject.org/koji/buildrootinfo?buildrootID=32535
https://s390.koji.fedoraproject.org/koji/taskinfo?taskID=74417

Could someone explain me what's wrong?

Thanks
    	Dan