Error in build_rpm_wrapper for python-osc-lib: 

  RAN: /usr/bin/env /usr/bin/mock -v -r /home/centos9-master/data/dlrn-5.cfg --resultdir /home/centos9-master/data/repos/component/clients/fe/8f/fe8facf16f172d6de9b010cb81768b796dc21534_458eb84d --rebuild /home/centos9-master/data/repos/component/clients/fe/8f/fe8facf16f172d6de9b010cb81768b796dc21534_458eb84d/python-osc-lib-4.0.3-0.20250526164249.fe8facf.el9.src.rpm --postinstall

  STDOUT:


  STDERR: