2018-05-13 02:53:25,031 [INFO] {27487} 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 2018-05-13 03:34:38,120 [INFO] {29127} 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/2180/2180/local/work/tasks/2163/2163/python-astroML-addons-0.2.2-14.fc29.src.rpm) Config(f29-build-621-358) 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 python-astroML-addons-0.2.2-14.fc29.src.rpm Start: build setup for python-astroML-addons-0.2.2-14.fc29.src.rpm ERROR: Exception(/tmp/koji/tasks/2180/2180/local/work/tasks/2163/2163/python-astroML-addons-0.2.2-14.fc29.src.rpm) Config(f29-build-621-358) 2 minutes 36 seconds INFO: Results and/or logs in: /var/lib/mock/f29-build-621-358/result ERROR: Command failed: # /usr/bin/dnf builddep --installroot /var/lib/mock/f29-build-621-358/root/ /var/lib/mock/f29-build-621-358/root//builddir/build/SRPMS/python-astroML-addons-0.2.2-14.fc29.src.rpm Last metadata expiration check: 0:00:08 ago on Sun 13 May 2018 03:37:03 AM BST. Error: Problem 1: conflicting requests - nothing provides python2-matplotlib needed by python2-astroML-0.3-16.fc27.noarch Problem 2: conflicting requests - nothing provides python3-matplotlib needed by python3-astroML-0.3-16.fc27.noarch