2018-06-28 08:06:10,941 [INFO] {30651} 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
2018-06-28 08:17:04,462 [INFO] {31085} 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/724/50724/local/work/cli-build/1530050146.777252.jBegKlmy/vtk-7.1.1-11.fc29.src.rpm)  Config(f29-build-15255-7015)
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 vtk-7.1.1-11.fc29.src.rpm
Start: build setup for vtk-7.1.1-11.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/724/50724/local/work/cli-build/1530050146.777252.jBegKlmy/vtk-7.1.1-11.fc29.src.rpm) Config(f29-build-15255-7015) 3 minutes 51 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-15255-7015/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-15255-7015/root/ /var/lib/mock/f29-build-15255-7015/root//builddir/build/SRPMS/vtk-7.1.1-11.fc29.src.rpm
Last metadata expiration check: 0:00:02 ago on Thu 28 Jun 2018 08:20:30 AM UTC.
Package gcc-c++-8.1.1-1.1.riscv64.fc29.riscv64 is already installed, skipping.
Error: 
 Problem: package R-core-devel-3.5.0-4.fc29.riscv64 requires R-core = 3.5.0-4.fc29, but none of the providers can be installed
  - package R-core-3.5.0-4.fc29.riscv64 requires cups, but none of the providers can be installed
  - package R-devel-3.5.0-4.fc29.riscv64 requires R-core-devel = 3.5.0-4.fc29, but none of the providers can be installed
  - package cups-1:2.2.7-2.fc29.riscv64 requires cups-filters, but none of the providers can be installed
  - conflicting requests
  - nothing provides libpoppler.so.73()(64bit) needed by cups-filters-1.20.3-1.0.riscv64.fc29.riscv64