2020-09-01 02:52:23,593 [INFO] {139157} koji.build.buildroot:518 Running mock as kojibuilder
INFO: mock.py version 1.4.21 starting (python version = 3.8.1)...
Start: init plugins
INFO: selinux enabled
Finish: init plugins
INFO: Signal handler active
Start: run
Start: clean chroot
Finish: clean chroot
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.21
INFO: Mock Version: 1.4.21
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2020-09-01 03:04:01,152 [INFO] {139546} koji.build.buildroot:518 Running mock as kojibuilder
INFO: mock.py version 1.4.21 starting (python version = 3.8.1)...
Start: init plugins
INFO: selinux enabled
Finish: init plugins
INFO: Signal handler active
Start: run
INFO: Start(/tmp/koji/tasks/2390/722390/local/work/tasks/1295/721295/qcas-0.5.3-15.fc33.src.rpm)  Config(f33-build-336038-58401)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.21
INFO: Mock Version: 1.4.21
Finish: chroot init
Start: build phase for qcas-0.5.3-15.fc33.src.rpm
Start: build setup for qcas-0.5.3-15.fc33.src.rpm
Finish: build setup for qcas-0.5.3-15.fc33.src.rpm
Finish: build phase for qcas-0.5.3-15.fc33.src.rpm
ERROR: Exception(/tmp/koji/tasks/2390/722390/local/work/tasks/1295/721295/qcas-0.5.3-15.fc33.src.rpm) Config(f33-build-336038-58401) 1 minutes 4 seconds
INFO: Results and/or logs in: /var/lib/mock/f33-build-336038-58401/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f33-build-336038-58401/root/ --setopt=install_weak_deps=0 --disableplugin=local --disableplugin=spacewalk /var/lib/mock/f33-build-336038-58401/root//builddir/build/SRPMS/qcas-0.5.3-15.fc33.src.rpm --setopt=tsflags=nocontexts
No matches found for the following disable plugin patterns: local, spacewalk
Last metadata expiration check: 0:00:03 ago on Tue 01 Sep 2020 02:53:11 AM EDT.
Error: 
 Problem: package giac-devel-1.5.0.53-2.fc31.riscv64 requires libgiac.so.0()(64bit), but none of the providers can be installed
  - package giac-devel-1.5.0.53-2.fc31.riscv64 requires giac(riscv-64) = 1.5.0.53-2.fc31, but none of the providers can be installed
  - conflicting requests
  - nothing provides libmpfr.so.4()(64bit) needed by giac-1.5.0.53-2.fc31.riscv64
(try to add '--skip-broken' to skip uninstallable packages)