2018-09-24 22:59:49,128 [INFO] {20081} 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
2018-09-24 23:17:13,323 [INFO] {20763} 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/7423/107423/local/work/cli-build/1537781972.2269397.UQAgYLmb/xpra-2.3.3-1.fc29.src.rpm)  Config(f29-build-29790-16192)
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-2.3.3-1.fc29.src.rpm
Start: build setup for xpra-2.3.3-1.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/7423/107423/local/work/cli-build/1537781972.2269397.UQAgYLmb/xpra-2.3.3-1.fc29.src.rpm) Config(f29-build-29790-16192) 0 minutes 36 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-29790-16192/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-29790-16192/root/ /var/lib/mock/f29-build-29790-16192/root//builddir/build/SRPMS/xpra-2.3.3-1.fc29.src.rpm
Last metadata expiration check: 0:00:02 ago on Mon 24 Sep 2018 11:17:29 PM UTC.
Package gcc-8.2.1-2.1.riscv64.fc29.riscv64 is already installed, skipping.
Package pkgconf-1.5.3-2.fc29.riscv64 is already installed, skipping.
Error: 
 Problem: conflicting requests
  - nothing provides /usr/bin/node needed by uglify-js-2.8.22-5.fc29.noarch