On Sat, Dec 11, 2021 at 1:58 AM Frank Crawford <frank@crawford.emu.id.au> wrote:
Folks,

I'm looking at building a package that currently exists in EPEL8 for
EPEL9.  I have a new branch epel9 branch for my package, but when I try
to do a mock build or scratch build it fails with the error:

Error: Error downloading packages:
  Status code: 404 for
https://infrastructure.fedoraproject.org/repo/centos/centos-9-stream/x86_64/toplink/packages/basesystem/11/13.el9/noarch/basesystem-11-13.el9.noarch.rpm
(IP: 38.145.60.16)

Am I doing anything wrong here, is it just that we can't currently
build for EPEL9?

You certainly can build for epel9.
But you haven't said what command(s) you are doing that gives that output.
Let us know what you are doing, and that will make it possible for us to help.

Troy