Description of problem:
pmix-devel is not available in AppStream or CRB/PowerTools. In CentOS Stream 8 it is available in CRB/PowerTools.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. repoquery -q --nvr pmix-devel
Could you please add pmix-devel into RHEL9 CRB/PowerTools?