2018-05-27 22:56:45,394 [INFO] {11047} 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
2018-05-27 23:10:08,299 [INFO] {11919} 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/3856/13856/local/work/cli-build/1527421623.9253821.whSiHAKe/python-lz4-1.1.0-2.fc29.src.rpm)  Config(f29-build-5019-1181)
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-lz4-1.1.0-2.fc29.src.rpm
Start: build setup for python-lz4-1.1.0-2.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/3856/13856/local/work/cli-build/1527421623.9253821.whSiHAKe/python-lz4-1.1.0-2.fc29.src.rpm) Config(f29-build-5019-1181) 0 minutes 24 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-5019-1181/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-5019-1181/root/ /var/lib/mock/f29-build-5019-1181/root//builddir/build/SRPMS/python-lz4-1.1.0-2.fc29.src.rpm
Last metadata expiration check: 0:00:02 ago on Sun 27 May 2018 11:10:20 PM UTC.
Package gcc-8.1.1-1.1.riscv64.fc29.riscv64 is already installed, skipping.
Error: 
 Problem 1: conflicting requests
  - nothing provides python2-pluggy needed by python2-pytest-3.5.1-1.fc29.noarch
 Problem 2: package python2-pytest-runner-4.0-1.fc28.noarch requires python2-pytest, but none of the providers can be installed
  - conflicting requests
  - nothing provides python2-pluggy needed by python2-pytest-3.5.1-1.fc29.noarch