2019-09-21 09:30:06,714 [INFO] {22212} 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
2019-09-21 09:59:29,580 [INFO] {22436} 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/219/310219/local/work/tasks/9/310009/python-matplotlib-3.1.1-1.fc31.src.rpm)  Config(f31-build-113822-34408)
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 python-matplotlib-3.1.1-1.fc31.src.rpm
Start: build setup for python-matplotlib-3.1.1-1.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/219/310219/local/work/tasks/9/310009/python-matplotlib-3.1.1-1.fc31.src.rpm) Config(f31-build-113822-34408) 4 minutes 58 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-113822-34408/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-113822-34408/root/ --setopt=install_weak_deps=0 /var/lib/mock/f31-build-113822-34408/root//builddir/build/SRPMS/python-matplotlib-3.1.1-1.fc31.src.rpm --setopt=tsflags=nocontexts
Last metadata expiration check: 0:00:16 ago on Sat 21 Sep 2019 09:32:45 AM EDT.
Error: 
 Problem: conflicting requests
  - nothing provides libQt5Quick.so.5(Qt_5.11.1_PRIVATE_API)(64bit) needed by python3-qt5-5.11.2-4.fc29.riscv64