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/fb/0e/fb0eef708d9942f22e60f53b9318f3b7dd4b7dac_4b8e3f07 --rebuild /home/centos9-master/data/repos/component/barbican/fb/0e/fb0eef708d9942f22e60f53b9318f3b7dd4b7dac_4b8e3f07/python-castellan-5.7.0-0.20260416161728.fb0eef7.el9.src.rpm --postinstall

  STDOUT:


  STDERR: