What were you trying to do that didn't work?

leapp upgrade is defaulting to EUS and 8.9
> Message: DNF execution failed with non zero exit code.
> Summary:
> Stderr: Failed to create directory /var/lib/leapp/el8userspace//sys/fs/selinux: Read-only file system
> Failed to create directory /var/lib/leapp/el8userspace//sys/fs/selinux: Read-only file system
> Errors during downloading metadata for repository 'rhel-8-for-x86_64-baseos-eus-rpms':
> - Status code: 404 for https://cdn.redhat.com/content/eus/rhel8/8.9/x86_64/baseos/os/repodata/repomd.xml (IP: 23.60.144.251)
> Error: Failed to download metadata for repo 'rhel-8-for-x86_64-baseos-eus-rpms': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried

Please provide the package NVR for which bug is seen:

leapp-0.16.0-1.el7_9.noarch                   
leapp-deps-0.16.0-1.el7_9.noarch         
leapp-upgrade-el7toel8-0.19.0-1.el7_9.noarch
leapp-upgrade-el7toel8-deps-0.19.0-1.el7_9.noarch
python2-leapp-0.16.0-1.el7_9.noarch                      

How reproducible:

I have not been able to reproduce this yet,

Expected results

Leapp should default to GA and 8.9.

Actual results

> - Status code: 404 for https://cdn.redhat.com/content/eus/rhel8/8.9/x86_64/baseos/os/repodata/repomd.xml (IP: 23.60.144.251) 

Note

We can workaround this with `--channel ga`