2019-09-20 11:17:59,009 [INFO] {8296} 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 2019-09-20 11:47:44,380 [INFO] {8738} 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/1056/301056/local/work/tasks/827/300827/gstreamer1-plugins-good-1.16.0-1.fc31.src.rpm) Config(f31-build-108703-33855) 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 gstreamer1-plugins-good-1.16.0-1.fc31.src.rpm Start: build setup for gstreamer1-plugins-good-1.16.0-1.fc31.src.rpm ERROR: Exception(/tmp/koji/tasks/1056/301056/local/work/tasks/827/300827/gstreamer1-plugins-good-1.16.0-1.fc31.src.rpm) Config(f31-build-108703-33855) 2 minutes 21 seconds INFO: Results and/or logs in: /var/lib/mock/f31-build-108703-33855/result ERROR: Command failed: # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-108703-33855/root/ --setopt=install_weak_deps=0 /var/lib/mock/f31-build-108703-33855/root//builddir/build/SRPMS/gstreamer1-plugins-good-1.16.0-1.fc31.src.rpm --setopt=tsflags=nocontexts Last metadata expiration check: 0:00:15 ago on Fri 20 Sep 2019 11:20:21 AM EDT. No matching package to install: 'gstreamer1-devel >= 1.16.0' No matching package to install: 'gstreamer1-plugins-base-devel >= 1.16.0' Not all dependencies satisfied Error: Some packages could not be found.