2018-09-25 08:01:25,403 [INFO] {6799} 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
2018-09-25 08:28:26,898 [INFO] {13831} 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/7943/107943/local/work/cli-build/1537857232.0268333.BKoAphAc/R-glue-1.2.0-2.fc29.src.rpm)  Config(f29-build-29856-16306)
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-glue-1.2.0-2.fc29.src.rpm
Start: build setup for R-glue-1.2.0-2.fc29.src.rpm
ERROR: Exception(/tmp/koji/tasks/7943/107943/local/work/cli-build/1537857232.0268333.BKoAphAc/R-glue-1.2.0-2.fc29.src.rpm) Config(f29-build-29856-16306) 1 minutes 51 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-29856-16306/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-29856-16306/root/ /var/lib/mock/f29-build-29856-16306/root//builddir/build/SRPMS/R-glue-1.2.0-2.fc29.src.rpm
Last metadata expiration check: 0:00:08 ago on Tue 25 Sep 2018 08:29:58 AM BST.
Error: 
 Problem: conflicting requests
  - nothing provides pandoc-citeproc needed by R-rmarkdown-1.10-2.fc29.noarch