Error in build_rpm_wrapper for python-castellan: 

  RAN: /usr/bin/env /usr/bin/mock -v -r /home/centos9-master/data/dlrn-5.cfg --resultdir /home/centos9-master/data/repos/component/barbican/32/cb/32cb749499e6eb0034916d9a95a85ba8b8ad9a7f_4b8e3f07 --rebuild /home/centos9-master/data/repos/component/barbican/32/cb/32cb749499e6eb0034916d9a95a85ba8b8ad9a7f_4b8e3f07/python-castellan-5.7.0-0.20260306171651.32cb749.el9.src.rpm --postinstall

  STDOUT:


  STDERR: