2018-08-28 19:47:53,901 [INFO] {22854} 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
2018-08-28 19:58:30,019 [INFO] {23219} 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/2963/102963/local/work/cli-build/1535395095.1552663.fALWsNIt/R-tikzDevice-0.12-2.fc29.src.rpm)  Config(f29-build-28494-15249)
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 R-tikzDevice-0.12-2.fc29.src.rpm
Start: build setup for R-tikzDevice-0.12-2.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/2963/102963/local/work/cli-build/1535395095.1552663.fALWsNIt/R-tikzDevice-0.12-2.fc29.src.rpm) Config(f29-build-28494-15249) 0 minutes 27 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-28494-15249/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-28494-15249/root/ /var/lib/mock/f29-build-28494-15249/root//builddir/build/SRPMS/R-tikzDevice-0.12-2.fc29.src.rpm
Last metadata expiration check: 0:00:02 ago on Tue 28 Aug 2018 07:58:42 PM UTC.
Error: 
 Problem 1: conflicting requests
  - nothing provides R-glue >= 1.2.0 needed by R-stringr-1.3.1-2.fc29.noarch
 Problem 2: package R-evaluate-0.11-1.fc29.noarch requires R-stringr >= 0.6.2, but none of the providers can be installed
  - conflicting requests
  - nothing provides R-glue >= 1.2.0 needed by R-stringr-1.3.1-2.fc29.noarch