Error in build_rpm_wrapper for openstack-mistral: 

  RAN: /usr/bin/env /usr/bin/mock -v -r /home/centos9-master-uc/data/dlrn-5.cfg --resultdir /home/centos9-master-uc/data/repos/component/common/d2/99/d2994f8e84e6bfa55306a46df23abed720152156_f4a47540 --rebuild /home/centos9-master-uc/data/repos/component/common/d2/99/d2994f8e84e6bfa55306a46df23abed720152156_f4a47540/openstack-mistral-21.1.0-0.20250915170653.d2994f8.el9.src.rpm --postinstall

  STDOUT:


  STDERR: