2019-07-26 09:07:30,957 [INFO] {30808} 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
2019-07-26 09:16:00,503 [INFO] {31429} 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/5643/195643/local/work/tasks/5551/195551/R-stringi-1.4.3-1.fc31.src.rpm)  Config(f31-build-54933-28069)
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-stringi-1.4.3-1.fc31.src.rpm
Start: build setup for R-stringi-1.4.3-1.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/5643/195643/local/work/tasks/5551/195551/R-stringi-1.4.3-1.fc31.src.rpm) Config(f31-build-54933-28069) 0 minutes 25 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-54933-28069/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-54933-28069/root/ /var/lib/mock/f31-build-54933-28069/root//builddir/build/SRPMS/R-stringi-1.4.3-1.fc31.src.rpm
Last metadata expiration check: 0:00:03 ago on Fri 26 Jul 2019 09:16:19 AM UTC.
Error: 
 Problem 1: conflicting requests
  - nothing provides R-rpm-macros needed by R-devel-3.6.0-3.fc31.riscv64
 Problem 2: conflicting requests
  - nothing provides libicuuc.so.62()(64bit) needed by R-core-3.6.0-3.fc31.riscv64
 Problem 3: conflicting requests
  - nothing provides libicuuc.so.62()(64bit) needed by R-core-3.6.0-3.fc31.riscv64
 Problem 4: conflicting requests
  - nothing provides libicuuc.so.62()(64bit) needed by R-core-3.6.0-3.fc31.riscv64