2018-12-06 13:03:11,859 [INFO] {3772} koji.build.buildroot:487 Running mock as kojibuilder
INFO: mock.py version 1.4.13 starting (python version = 3.7.1)...
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: 1.4.13
INFO: Mock Version: 1.4.13
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2018-12-06 13:59:39,191 [INFO] {4450} koji.build.buildroot:487 Running mock as kojibuilder
INFO: mock.py version 1.4.13 starting (python version = 3.7.1)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
INFO: Start(/tmp/koji/tasks/4828/144828/local/work/cli-build/1543620909.6560314.zbDxSjci/R-reticulate-1.10-1.fc30.src.rpm)  Config(f30-build-38031-21909)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.13
INFO: Mock Version: 1.4.13
Finish: chroot init
Start: build phase for R-reticulate-1.10-1.fc30.src.rpm
Start: build setup for R-reticulate-1.10-1.fc30.src.rpm
ERROR: Exception(/tmp/koji/tasks/4828/144828/local/work/cli-build/1543620909.6560314.zbDxSjci/R-reticulate-1.10-1.fc30.src.rpm) Config(f30-build-38031-21909) 5 minutes 2 seconds
INFO: Results and/or logs in: /var/lib/mock/f30-build-38031-21909/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f30-build-38031-21909/root/ --setopt=install_weak_deps=0 /var/lib/mock/f30-build-38031-21909/root//builddir/build/SRPMS/R-reticulate-1.10-1.fc30.src.rpm
Last metadata expiration check: 0:00:24 ago on Thu 06 Dec 2018 01:06:08 PM EST.
Error: 
 Problem: conflicting requests
  - nothing provides R-processx >= 3.2.0 needed by R-callr-3.0.0-1.fc30.noarch