2018-08-17 22:45:21,174 [INFO] {23440} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.9 starting (python version = 3.6.4)...
Start: init plugins
INFO: selinux disabled
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: 1.4.9
INFO: Mock Version: 1.4.9
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2018-08-17 23:33:46,659 [INFO] {24694} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.9 starting (python version = 3.6.4)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
INFO: Start(/tmp/koji/tasks/4056/94056/local/work/cli-build/1534072481.5793943.hKTSQFsi/rubygem-cairo-1.15.13-2.fc29.src.rpm)  Config(f29-build-26244-13613)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.9
INFO: Mock Version: 1.4.9
Finish: chroot init
Start: build phase for rubygem-cairo-1.15.13-2.fc29.src.rpm
Start: build setup for rubygem-cairo-1.15.13-2.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/4056/94056/local/work/cli-build/1534072481.5793943.hKTSQFsi/rubygem-cairo-1.15.13-2.fc29.src.rpm) Config(f29-build-26244-13613) 3 minutes 31 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-26244-13613/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-26244-13613/root/ /var/lib/mock/f29-build-26244-13613/root//builddir/build/SRPMS/rubygem-cairo-1.15.13-2.fc29.src.rpm
Last metadata expiration check: 0:00:14 ago on Fri 17 Aug 2018 11:36:51 PM UTC.
Package gcc-8.2.1-2.1.riscv64.fc29.riscv64 is already installed, skipping.
Error: 
 Problem: conflicting requests
  - nothing provides rubygem(cairo-gobject) >= 3.2.7 needed by rubygem-poppler-3.2.7-2.fc29.noarch