$ mount -t none -o bind /mnt/koji/ /mnt/compose/mock/dist-circle9-build-91593-37994/root/mnt/koji
$ mount -t none -o bind /mnt/compose/9/Circle-9-20221206.2 /mnt/compose/mock/dist-circle9-build-91593-37994/root/mnt/compose/9/Circle-9-20221206.2