selinux error in lxd/lxc: Could not create dir /var/lib/mock/rocky+epel-9-x86_64-bootstrap/root/sys/fs/selinux. Error: [Errno 30] Read-only file system

selinux error in lxd/lxc: Could not create dir /var/lib/mock/rocky+epel-9-x86_64-bootstrap/root/sys/fs/selinux. Error: [Errno 30] Read-only file system #38