2018-07-28 23:02:59,137 [INFO] {15997} 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
2018-07-28 23:11:38,995 [INFO] {16650} 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/6073/76073/local/work/cli-build/1531964274.08554.USMeaqLS/gnome-control-center-3.28.2-2.fc29.src.rpm)  Config(f29-build-20870-10905)
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 gnome-control-center-3.28.2-2.fc29.src.rpm
Start: build setup for gnome-control-center-3.28.2-2.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/6073/76073/local/work/cli-build/1531964274.08554.USMeaqLS/gnome-control-center-3.28.2-2.fc29.src.rpm) Config(f29-build-20870-10905) 0 minutes 26 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-20870-10905/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-20870-10905/root/ /var/lib/mock/f29-build-20870-10905/root//builddir/build/SRPMS/gnome-control-center-3.28.2-2.fc29.src.rpm
Last metadata expiration check: 0:00:02 ago on Sat 28 Jul 2018 11:11:54 PM UTC.
Error: 
 Problem: package ibus-devel-1.5.18-9.fc29.riscv64 requires ibus(riscv-64) = 1.5.18-9.fc29, but none of the providers can be installed
  - conflicting requests
  - nothing provides python(abi) = 3.6 needed by ibus-1.5.18-9.fc29.riscv64