2018-08-20 21:35:59,485 [INFO] {28039} 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
2018-08-20 21:46:57,408 [INFO] {28370} 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/6314/96314/local/work/cli-build/1534087167.200674.CritKAPn/vkmark-2017.08-0.5.20180123git68b6f23.fc29.src.rpm)  Config(f29-build-26997-14076)
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 vkmark-2017.08-0.5.20180123git68b6f23.fc29.src.rpm
Start: build setup for vkmark-2017.08-0.5.20180123git68b6f23.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/6314/96314/local/work/cli-build/1534087167.200674.CritKAPn/vkmark-2017.08-0.5.20180123git68b6f23.fc29.src.rpm) Config(f29-build-26997-14076) 0 minutes 25 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-26997-14076/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-26997-14076/root/ /var/lib/mock/f29-build-26997-14076/root//builddir/build/SRPMS/vkmark-2017.08-0.5.20180123git68b6f23.fc29.src.rpm
Last metadata expiration check: 0:00:02 ago on Mon 20 Aug 2018 09:47:09 PM UTC.
Package gcc-c++-8.2.1-2.1.riscv64.fc29.riscv64 is already installed, skipping.
Error: 
 Problem: package vulkan-loader-devel-1.1.77.0-5.fc29.riscv64 requires vulkan-loader(riscv-64) = 1.1.77.0-5.fc29, but none of the providers can be installed
  - conflicting requests
  - nothing provides mesa-vulkan-drivers(riscv-64) needed by vulkan-loader-1.1.77.0-5.fc29.riscv64