$ mount -t none -o bind /mnt/koji/ /var/lib/mock/f41-build-58883054-6568956/root/mnt/koji
$ mount -t none -o bind /mnt/koji/compose/updates/Fedora-41-updates-testing-20250417.0 /var/lib/mock/f41-build-58883054-6568956/root/mnt/koji/compose/updates/Fedora-41-updates-testing-20250417.0