Error in build_rpm_wrapper for openstack-mistral: 

  RAN: /usr/bin/env /usr/bin/mock -v -r /home/centos9-master/data/dlrn-5.cfg --resultdir /home/centos9-master/data/repos/component/common/bc/e6/bce61d6b2cf7415028676eaf02cac2e519dcc784_f4a47540 --rebuild /home/centos9-master/data/repos/component/common/bc/e6/bce61d6b2cf7415028676eaf02cac2e519dcc784_f4a47540/openstack-mistral-20.1.0-0.20250904101416.bce61d6.el9.src.rpm --postinstall

  STDOUT:


  STDERR: