2019-08-08 00:05:52,138 [INFO] {24181} koji.build.buildroot:505 Running mock as kojibuilder
INFO: mock.py version 1.4.14 starting (python version = 3.7.3)...
Start: init plugins
INFO: selinux enabled
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: 1.4.14
INFO: Mock Version: 1.4.14
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2019-08-08 00:24:38,637 [INFO] {24498} koji.build.buildroot:505 Running mock as kojibuilder
INFO: mock.py version 1.4.14 starting (python version = 3.7.3)...
Start: init plugins
INFO: selinux enabled
Finish: init plugins
Start: run
INFO: Start(/tmp/koji/tasks/2754/232754/local/work/tasks/2633/232633/R-units-0.6.3-2.fc31.src.rpm)  Config(f31-build-74368-31103)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.14
INFO: Mock Version: 1.4.14
Finish: chroot init
Start: build phase for R-units-0.6.3-2.fc31.src.rpm
Start: build setup for R-units-0.6.3-2.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/2754/232754/local/work/tasks/2633/232633/R-units-0.6.3-2.fc31.src.rpm) Config(f31-build-74368-31103) 1 minutes 52 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-74368-31103/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-74368-31103/root/ --setopt=install_weak_deps=0 /var/lib/mock/f31-build-74368-31103/root//builddir/build/SRPMS/R-units-0.6.3-2.fc31.src.rpm --setopt=tsflags=nocontexts
Last metadata expiration check: 0:00:08 ago on Thu 08 Aug 2019 12:07:20 AM EDT.
Error: 
 Problem: conflicting requests
  - nothing provides R-rpm-macros needed by R-devel-3.6.0-4.fc31.riscv64