2018-08-21 04:41:08,950 [INFO] {27975} 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
2018-08-21 05:22:45,377 [INFO] {28844} 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/6595/96595/local/work/cli-build/1534092087.1390507.XaiEiYGK/xfdashboard-0.7.5-1.fc29.src.rpm)  Config(f29-build-27076-14150)
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 xfdashboard-0.7.5-1.fc29.src.rpm
Start: build setup for xfdashboard-0.7.5-1.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/6595/96595/local/work/cli-build/1534092087.1390507.XaiEiYGK/xfdashboard-0.7.5-1.fc29.src.rpm) Config(f29-build-27076-14150) 2 minutes 50 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-27076-14150/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-27076-14150/root/ /var/lib/mock/f29-build-27076-14150/root//builddir/build/SRPMS/xfdashboard-0.7.5-1.fc29.src.rpm
Last metadata expiration check: 0:00:10 ago on Tue 21 Aug 2018 05:25:14 AM BST.
Error: 
 Problem: package clutter-devel-1.26.2-7.fc29.riscv64 requires libclutter-1.0.so.0()(64bit), but none of the providers can be installed
  - package clutter-1.26.2-7.fc29.riscv64 requires mesa-dri-drivers(riscv-64), but none of the providers can be installed
  - conflicting requests
  - nothing provides libLLVM-6.0.so()(64bit) needed by mesa-dri-drivers-18.1.1-2.0.riscv64.fc29.riscv64