2018-12-02 06:51:27,687 [INFO] {4561} koji.build.buildroot:487 Running mock as kojibuilder
INFO: mock.py version 1.4.13 starting (python version = 3.7.0)...
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: 1.4.13
INFO: Mock Version: 1.4.13
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2018-12-02 07:18:30,574 [INFO] {4882} koji.build.buildroot:487 Running mock as kojibuilder
INFO: mock.py version 1.4.13 starting (python version = 3.7.0)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
INFO: Start(/tmp/koji/tasks/4939/134939/local/work/cli-build/1543603587.9939632.GvnUoSPF/R-backports-1.1.2-4.fc30.src.rpm)  Config(f30-build-35194-19559)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.13
INFO: Mock Version: 1.4.13
Finish: chroot init
Start: build phase for R-backports-1.1.2-4.fc30.src.rpm
Start: build setup for R-backports-1.1.2-4.fc30.src.rpm
ERROR: Exception(/tmp/koji/tasks/4939/134939/local/work/cli-build/1543603587.9939632.GvnUoSPF/R-backports-1.1.2-4.fc30.src.rpm) Config(f30-build-35194-19559) 2 minutes 8 seconds
INFO: Results and/or logs in: /var/lib/mock/f30-build-35194-19559/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f30-build-35194-19559/root/ --setopt=install_weak_deps=0 /var/lib/mock/f30-build-35194-19559/root//builddir/build/SRPMS/R-backports-1.1.2-4.fc30.src.rpm
Last metadata expiration check: 0:00:11 ago on Sun 02 Dec 2018 06:52:38 AM EST.
Error: 
 Problem 1: package R-core-3.5.1-1.fc29.riscv64 requires cups, but none of the providers can be installed
  - package cups-1:2.2.8-6.fc29.riscv64 requires dbus, but none of the providers can be installed
  - conflicting requests
  - nothing provides dbus-broker >= 16-4 needed by dbus-1:1.12.10-9.fc30.riscv64
 Problem 2: package R-core-devel-3.5.1-1.fc29.riscv64 requires R-core = 3.5.1-1.fc29, but none of the providers can be installed
  - package R-core-3.5.1-1.fc29.riscv64 requires cups, but none of the providers can be installed
  - package R-devel-3.5.1-1.fc29.riscv64 requires R-core-devel = 3.5.1-1.fc29, but none of the providers can be installed
  - package cups-1:2.2.8-6.fc29.riscv64 requires dbus, but none of the providers can be installed
  - conflicting requests
  - nothing provides dbus-broker >= 16-4 needed by dbus-1:1.12.10-9.fc30.riscv64