Error in build_rpm_wrapper for python-mistralclient: 

  RAN: /usr/bin/env /usr/bin/mock -v -r /home/centos9-master/data/dlrn-5.cfg --resultdir /home/centos9-master/data/repos/component/clients/b3/1b/b31b58745e41742eb8a18acf80abcde42b469eb8_354f7793 --rebuild /home/centos9-master/data/repos/component/clients/b3/1b/b31b58745e41742eb8a18acf80abcde42b469eb8_354f7793/python-mistralclient-6.4.0-0.20261031161240.b31b587.el9.src.rpm --postinstall

  STDOUT:


  STDERR: