2019-01-13 06:23:21,257 [INFO] {10321} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.13 starting (python version = 3.7.0)...
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
2019-01-13 06:28:45,479 [INFO] {10661} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.13 starting (python version = 3.7.0)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
INFO: Start(/tmp/koji/tasks/5691/155691/local/work/cli-build/1547360588.3206308.uSMNFdqg/rubygem-pg-1.1.4-1.fc30.src.rpm)  Config(f30-build-42006-23855)
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 rubygem-pg-1.1.4-1.fc30.src.rpm
Start: build setup for rubygem-pg-1.1.4-1.fc30.src.rpm
ERROR: Exception(/tmp/koji/tasks/5691/155691/local/work/cli-build/1547360588.3206308.uSMNFdqg/rubygem-pg-1.1.4-1.fc30.src.rpm) Config(f30-build-42006-23855) 0 minutes 22 seconds
INFO: Results and/or logs in: /var/lib/mock/f30-build-42006-23855/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f30-build-42006-23855/root/ --setopt=install_weak_deps=0 /var/lib/mock/f30-build-42006-23855/root//builddir/build/SRPMS/rubygem-pg-1.1.4-1.fc30.src.rpm
Last metadata expiration check: 0:00:03 ago on Sun Jan 13 06:23:30 2019.
Error: 
 Problem: package libpq-11.0-1.fc30.riscv64 obsoletes postgresql-libs < 10.5-4 provided by postgresql-libs-10.3-1.0.riscv64.fc28.riscv64
  - package postgresql-server-10.3-1.0.riscv64.fc28.riscv64 requires postgresql-libs(riscv-64) = 10.3-1.0.riscv64.fc28, but none of the providers can be installed
  - package libpq-devel-11.0-1.fc30.riscv64 requires libpq(riscv-64) = 11.0-1.fc30, but none of the providers can be installed
  - conflicting requests