2018-05-30 21:25:26,714 [INFO] {895} 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
2018-05-30 21:35:19,230 [INFO] {2035} 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/6635/16635/local/work/cli-build/1527682121.240451.DlGEHStu/python-caja-1.20.0-2.fc29.src.rpm)  Config(f29-build-6115-1501)
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 python-caja-1.20.0-2.fc29.src.rpm
Start: build setup for python-caja-1.20.0-2.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/6635/16635/local/work/cli-build/1527682121.240451.DlGEHStu/python-caja-1.20.0-2.fc29.src.rpm) Config(f29-build-6115-1501) 0 minutes 23 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-6115-1501/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-6115-1501/root/ /var/lib/mock/f29-build-6115-1501/root//builddir/build/SRPMS/python-caja-1.20.0-2.fc29.src.rpm
Last metadata expiration check: 0:00:02 ago on Wed 30 May 2018 09:35:30 PM UTC.
Error: 
 Problem: package caja-devel-1.20.2-1.fc29.riscv64 requires caja(riscv-64) = 1.20.2-1.fc29, but none of the providers can be installed
  - conflicting requests
  - nothing provides gvfs needed by caja-1.20.2-1.fc29.riscv64