2019-05-06 14:15:30,241 [INFO] {36667} koji.build.buildroot:505 Running mock as kojibuilder INFO: mock.py version 1.4.15 starting (python version = 2.7.5)... 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: 1.4.15 INFO: Mock Version: 1.4.15 Start: yum install Finish: yum install Finish: chroot init INFO: Installed packages: Finish: run 2019-05-06 14:16:02,617 [INFO] {37383} koji.build.buildroot:505 Running mock as kojibuilder INFO: mock.py version 1.4.15 starting (python version = 2.7.5)... Start: init plugins INFO: selinux enabled Finish: init plugins Start: run INFO: Start(/var/tmp/koji/tasks/7853/7853/local/work/tasks/7849/7849/sm-2.2.3-1.0.1.xcpng8.0.src.rpm) Config(v8.0-base-1244-495) Start: chroot init INFO: calling preinit hooks INFO: enabled HW Info plugin Mock Version: 1.4.15 INFO: Mock Version: 1.4.15 Finish: chroot init Start: build phase for sm-2.2.3-1.0.1.xcpng8.0.src.rpm Start: build setup for sm-2.2.3-1.0.1.xcpng8.0.src.rpm ERROR: Exception(/var/tmp/koji/tasks/7853/7853/local/work/tasks/7849/7849/sm-2.2.3-1.0.1.xcpng8.0.src.rpm) Config(v8.0-base-1244-495) 0 minutes 0 seconds INFO: Results and/or logs in: /var/lib/mock/v8.0-base-1244-495/result ERROR: Command failed: # /usr/bin/yum-builddep --installroot /var/lib/mock/v8.0-base-1244-495/root/ /var/lib/mock/v8.0-base-1244-495/root//builddir/build/SRPMS/sm-2.2.3-1.0.1.xcpng8.0.src.rpm --setopt=tsflags=nocontexts Failed to set locale, defaulting to C Getting requirements for sm-2.2.3-1.0.1.xcpng8.0.src --> gcc-4.8.5-28.el7_5.1.x86_64 --> python-devel-2.7.5-69.el7_5.x86_64 --> xen-devel-4.11.1-7.2.xcpng8.0.x86_64 --> Already installed : systemd-219-57.1.xcpng8.0.x86_64 --> pylint-1.6.5-6.el7.noarch --> python-nose-1.3.7-1.el7.noarch --> python-coverage-3.6-0.5.b3.el7.x86_64 --> python2-mock-1.0.1-10.el7.noarch --> python2-bitarray-0.8.3-1.el7.x86_64 Error: Package: python2-astroid-1.4.9-3.el7.noarch (build) Requires: python-lazy-object-proxy Error: Package: python2-astroid-1.4.9-3.el7.noarch (build) Requires: python-wrapt Error: Package: python2-pylint-1.6.5-6.el7.noarch (build) Requires: python2-backports-functools_lru_cache Error: Package: python2-astroid-1.4.9-3.el7.noarch (build) Requires: python-singledispatch You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest