2018-09-22 20:45:46,722 [INFO] {28904} 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
2018-09-22 21:13:05,755 [INFO] {29719} 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/5338/105338/local/work/cli-build/1537632443.447173.uConDoyo/k3b-18.04.3-1.fc29.src.rpm)  Config(f29-build-29291-15790)
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 k3b-18.04.3-1.fc29.src.rpm
Start: build setup for k3b-18.04.3-1.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/5338/105338/local/work/cli-build/1537632443.447173.uConDoyo/k3b-18.04.3-1.fc29.src.rpm) Config(f29-build-29291-15790) 2 minutes 2 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-29291-15790/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-29291-15790/root/ /var/lib/mock/f29-build-29291-15790/root//builddir/build/SRPMS/k3b-18.04.3-1.fc29.src.rpm
Last metadata expiration check: 0:00:08 ago on Sat 22 Sep 2018 09:14:44 PM BST.
Error: 
 Problem: package kf5-libkcddb-devel-18.04.3-1.fc29.riscv64 requires libKF5Cddb.so.5()(64bit), but none of the providers can be installed
  - conflicting requests
  - nothing provides kde-cli-tools needed by kf5-libkcddb-18.04.3-1.fc29.riscv64