2019-08-14 15:59:56,820 [INFO] {7851} 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
2019-08-14 16:26:42,225 [INFO] {8325} 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/7306/267306/local/work/tasks/6751/266751/NLopt-2.6.1-2.fc31.src.rpm)  Config(f31-build-91509-32305)
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 NLopt-2.6.1-2.fc31.src.rpm
Start: build setup for NLopt-2.6.1-2.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/7306/267306/local/work/tasks/6751/266751/NLopt-2.6.1-2.fc31.src.rpm) Config(f31-build-91509-32305) 3 minutes 2 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-91509-32305/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-91509-32305/root/ --setopt=install_weak_deps=0 /var/lib/mock/f31-build-91509-32305/root//builddir/build/SRPMS/NLopt-2.6.1-2.fc31.src.rpm --setopt=tsflags=nocontexts
Last metadata expiration check: 0:00:16 ago on Wed 14 Aug 2019 04:02:40 PM EDT.
Package pkgconf-pkg-config-1.6.3-2.fc31.riscv64 is already installed.
Error: 
 Problem: package octave-devel-6:4.2.2-6.fc29.1.riscv64 requires octave = 6:4.2.2-6.fc29.1, but none of the providers can be installed
  - conflicting requests
  - nothing provides libhdf5.so.10()(64bit) needed by octave-6:4.2.2-6.fc29.1.riscv64
  - nothing provides libqscintilla2_qt5.so.13()(64bit) needed by octave-6:4.2.2-6.fc29.1.riscv64
  - nothing provides hdf5 = 1.8.20 needed by octave-6:4.2.2-6.fc29.1.riscv64