2019-08-03 04:47:59,292 [INFO] {6490} 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
2019-08-03 05:22:31,989 [INFO] {6820} 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/3971/223971/local/work/tasks/3844/223844/libksane-15.08.3-11.fc31.src.rpm)  Config(f31-build-69515-30317)
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 libksane-15.08.3-11.fc31.src.rpm
Start: build setup for libksane-15.08.3-11.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/3971/223971/local/work/tasks/3844/223844/libksane-15.08.3-11.fc31.src.rpm) Config(f31-build-69515-30317) 2 minutes 26 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-69515-30317/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-69515-30317/root/ --setopt=install_weak_deps=0 /var/lib/mock/f31-build-69515-30317/root//builddir/build/SRPMS/libksane-15.08.3-11.fc31.src.rpm --setopt=tsflags=nocontexts
Last metadata expiration check: 0:00:13 ago on Sat 03 Aug 2019 04:49:15 AM EDT.
Error: 
 Problem: conflicting requests
  - nothing provides pkgconfig(xxf86misc) needed by kdelibs-devel-6:4.14.38-9.fc29.riscv64