selinux-sandbox from home:cahu:security:SELinux:userspace37 project
Select Your Operating System
Add repository and install manually
For openSUSE Factory run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:cahu:security:SELinux:userspace37/openSUSE_Factory/home:cahu:security:SELinux:userspace37.repo zypper refresh zypper install selinux-sandbox