2019-05-28 14:07:12,503 [INFO] {97817} 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 2019-05-28 14:07:36,835 [INFO] {98152} 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/8306/8306/local/work/tasks/8305/8305/xcp-emu-manager-1.1.0-1.xcpng8.0.src.rpm) Config(v8.0-testing-1334-570) 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 xcp-emu-manager-1.1.0-1.xcpng8.0.src.rpm Start: build setup for xcp-emu-manager-1.1.0-1.xcpng8.0.src.rpm ERROR: Exception(/var/tmp/koji/tasks/8306/8306/local/work/tasks/8305/8305/xcp-emu-manager-1.1.0-1.xcpng8.0.src.rpm) Config(v8.0-testing-1334-570) 0 minutes 0 seconds INFO: Results and/or logs in: /var/lib/mock/v8.0-testing-1334-570/result ERROR: Command failed: # /usr/bin/yum-builddep --installroot /var/lib/mock/v8.0-testing-1334-570/root/ /var/lib/mock/v8.0-testing-1334-570/root//builddir/build/SRPMS/xcp-emu-manager-1.1.0-1.xcpng8.0.src.rpm --setopt=tsflags=nocontexts Failed to set locale, defaulting to C Getting requirements for xcp-emu-manager-1.1.0-1.xcpng8.0.src --> cmake3-3.13.4-2.el7.x86_64 --> Already installed : 1:make-3.82-23.el7.x86_64 --> gcc-4.8.5-28.el7_5.1.x86_64 --> json-c-devel-0.11-4.el7_0.x86_64 --> libempserver-devel-1.0.4-2.xcpng8.0.x86_64 --> xcp-ng-generic-lib-devel-1.1.0-1.xcpng8.0.x86_64 Error: Package: xcp-ng-generic-lib-1.1.0-1.xcpng8.0.x86_64 (build) Requires: xcp-ng-generic-lib-debuginfo = 1.1.0-1.xcpng8.0 You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest