2018-06-05 17:48:13,135 [INFO] {16878} 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
2018-06-05 19:04:33,938 [INFO] {18701} 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/1082/21082/local/work/cli-build/1528045429.218274.gVyxpbnS/xpra-2.3.1-1.fc29.src.rpm)  Config(f29-build-7941-2003)
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 xpra-2.3.1-1.fc29.src.rpm
Start: build setup for xpra-2.3.1-1.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/1082/21082/local/work/cli-build/1528045429.218274.gVyxpbnS/xpra-2.3.1-1.fc29.src.rpm) Config(f29-build-7941-2003) 4 minutes 41 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-7941-2003/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-7941-2003/root/ /var/lib/mock/f29-build-7941-2003/root//builddir/build/SRPMS/xpra-2.3.1-1.fc29.src.rpm
Last metadata expiration check: 0:00:17 ago on Tue 05 Jun 2018 07:09:04 PM UTC.
Package gcc-8.1.1-1.1.riscv64.fc29.riscv64 is already installed, skipping.
Package pkgconf-1.4.2-1.fc29.riscv64 is already installed, skipping.
Error: 
 Problem: conflicting requests
  - nothing provides /usr/bin/node needed by uglify-js-2.8.22-3.fc27.noarch