Doubt regarding yum-builddep on Fedora

Hello,

We distribute the Beaker RPMs from our own yum repo [1]. Once I have downloaded the repo configuration
(beaker-server-Fedora.repo), I can download the SRPM for the beaker-server (for example) package using:

$ yumdownloader --source beaker-server

However, when I try to use yum-builddep to install the dependencies for this package:

# yum-builddep beaker-server

I get error messages such as below:

No source RPM found for beaker-server-0.10.5-1.fc17.noarch
No source RPM found for beaker-server-0.10.4-1.fc17.noarch
No source RPM found for beaker-server-0.9.4-2.fc17.noarch
No source RPM found for beaker-server-0.10.5-2.fc17.noarch


Could there be something wrong in the way we are creating our repositories?

Thanks for any suggestion regarding this.

[1] http://beaker-project.org/yum/

Best,
Amit.