INFO: mock.py version 1.1.38 starting... Start: init plugins INFO: selinux enabled Finish: init plugins Start: run INFO: Start(rpm-4.11.3-17.el7.src.rpm) Config(c7.01.u-x86_64) Start: lock buildroot Start: clean chroot Finish: clean chroot Finish: lock buildroot Start: chroot init Start: lock buildroot Mock Version: 1.1.38 INFO: Mock Version: 1.1.38 INFO: calling preinit hooks Start: device setup Finish: device setup Start: yum update Finish: yum update Finish: lock buildroot Finish: chroot init INFO: Installed packages: Start: build phase for rpm-4.11.3-17.el7.src.rpm Start: device setup Finish: device setup Start: build setup for rpm-4.11.3-17.el7.src.rpm ERROR: Exception(rpm-4.11.3-17.el7.src.rpm) Config(c7.01.u-x86_64) 1 minutes 0 seconds INFO: Results and/or logs in: logs/c7.1511.00/rpm/20151120045415/4.11.3-17.el7.x86_64 INFO: Cleaning up build root ('clean_on_failure=True') Start: lock buildroot Start: clean chroot INFO: chroot (/srv/build/7/C/mock-root/c7.01.u-x86_64) unlocked and deleted Finish: clean chroot Finish: lock buildroot ERROR: Command failed: # ['/usr/bin/yum-builddep', '--installroot', '/srv/build/7/C/mock-root/c7.01.u-x86_64/root/', '/srv/build/7/C/mock-root/c7.01.u-x86_64/root///builddir/build/SRPMS/rpm-4.11.3-17.el7.src.rpm', '--setopt=tsflags=nocontexts'] Getting requirements for rpm-4.11.3-17.el7.src --> libdb-devel-5.3.21-17.el7_0.1.x86_64 --> libdb-devel-5.3.21-17.el7_0.1.x86_64 --> Already installed : redhat-rpm-config-9.1.0-68.el7.centos.noarch --> Already installed : gawk-4.0.2-4.el7.x86_64 --> elfutils-devel-0.163-3.el7.x86_64 --> elfutils-libelf-devel-0.163-3.el7.x86_64 --> readline-devel-6.2-9.el7.x86_64 --> zlib-devel-1.2.7-13.el7.x86_64 --> nss-devel-3.19.1-7.el7_1.2.x86_64 --> nss-softokn-freebl-devel-3.16.2.3-13.el7_1.x86_64 --> popt-devel-1.13-16.el7.x86_64 --> file-devel-5.11-31.el7.x86_64 --> gettext-devel-0.18.2.1-4.el7.x86_64 --> libselinux-devel-2.2.2-6.el7.x86_64 --> libsemanage-devel-2.1.10-18.el7.x86_64 --> ncurses-devel-5.9-13.20130511.el7.x86_64 --> bzip2-devel-1.0.6-13.el7.x86_64 --> python-devel-2.7.5-34.el7.x86_64 --> lua-devel-5.1.4-14.el7.x86_64 --> libcap-devel-2.22-8.el7.x86_64 --> libacl-devel-2.2.51-12.el7.x86_64 --> xz-devel-5.1.2-12alpha.el7.x86_64 --> 1:dbus-devel-1.6.12-11.el7.x86_64 --> binutils-devel-2.23.52.0.1-55.el7.x86_64 --> automake-1.13.4-3.el7.noarch Error: systemd conflicts with dracut-033-241.el7_1.5.x86_64 You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest