rawhide buildroot creation changes

[Richard W.M. Jones]

On Fri, Oct 09, 2015 at 09:58:39PM +0100, Richard W.M. Jones wrote:
> On Fri, Oct 09, 2015 at 10:47:22AM -0500, Dennis Gilmore wrote:
> > as of this morning US time we have changed the way rawhide buildroots are 
> > created in koji.  rawhide is now using dnf to install the packages into the 
> > buildroot. this means that in f24 and on dnf will be used to create the 
> > buildroot. as well as manage the updates on your system.
> 
> One thing that would be very helpful would be to enable keepcache=1 in
> the dnf configuration?  This is consistent with what yum was doing in
> the old config, and in particular lets supermin pull out the pristine
> RPMs of the installed packages, so we can build the libguestfs appliance.

So I was having a look at how to change this in the configuration, but
I don't understand how the dnf.conf is generated at all.  There seems
to be no reference to dnf at all in upstream koji.

Are we using a branch of koji?

Thanks,

Rich.

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