2019-08-31 14:45:04,502 [INFO] {27700} 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
2019-08-31 14:54:32,115 [INFO] {28095} 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/76/280076/local/work/tasks/9879/279879/plasma-systemsettings-5.16.4-1.fc31.src.rpm)  Config(f31-build-97978-32994)
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 plasma-systemsettings-5.16.4-1.fc31.src.rpm
Start: build setup for plasma-systemsettings-5.16.4-1.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/76/280076/local/work/tasks/9879/279879/plasma-systemsettings-5.16.4-1.fc31.src.rpm) Config(f31-build-97978-32994) 0 minutes 20 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-97978-32994/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-97978-32994/root/ /var/lib/mock/f31-build-97978-32994/root//builddir/build/SRPMS/plasma-systemsettings-5.16.4-1.fc31.src.rpm
Last metadata expiration check: 0:00:03 ago on Sat 31 Aug 2019 02:54:45 PM UTC.
No matching package to install: 'plasma-workspace-devel >= 5.16.4'
Not all dependencies satisfied
Error: Some packages could not be found.