2019-08-15 09:33:55,796 [INFO] {25130} koji.build.buildroot:505 Running mock as kojibuilder
INFO: mock.py version 1.4.14 starting (python version = 3.7.3)...
Start: init plugins
INFO: selinux enabled
Finish: init plugins
Start: run
Start: clean chroot
Finish: clean chroot
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.14
INFO: Mock Version: 1.4.14
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2019-08-15 09:55:22,516 [INFO] {25529} koji.build.buildroot:505 Running mock as kojibuilder
INFO: mock.py version 1.4.14 starting (python version = 3.7.3)...
Start: init plugins
INFO: selinux enabled
Finish: init plugins
Start: run
INFO: Start(/tmp/koji/tasks/2305/272305/local/work/tasks/2142/272142/libsmi-0.4.8-25.fc31.src.rpm)  Config(f31-build-94964-32513)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.14
INFO: Mock Version: 1.4.14
ERROR: Exception(/tmp/koji/tasks/2305/272305/local/work/tasks/2142/272142/libsmi-0.4.8-25.fc31.src.rpm) Config(f31-build-94964-32513) 0 minutes 40 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-94964-32513/result
ERROR: Command failed: 
 # /usr/sbin/groupadd -g 135 mock