$ mount -t none -o ro,bind /mnt/koji/packages/ /var/lib/mock/dist-an7-build-49359-22274/root/mnt/koji/packages/
$ mount -t none -o rw,bind /mnt/koji/output/anolis-7-20211025.1 /var/lib/mock/dist-an7-build-49359-22274/root/mnt/koji/output/anolis-7-20211025.1