RHEL 10 must have the "policycoreutils-python-utils" package installed.
The "policycoreutils-python-utils" package is required to operate and manage an SELinux environment and its policies. It provides utilities such as "semanage", "audit2allow", "audit2why", "chcat", and "sandbox".
How this relates to the STIG checklist: STIG vs SCAP benchmark.