INFO: mock.py version 1.1.32 starting... Start: init plugins INFO: selinux enabled Finish: init plugins Start: run INFO: Start(gstreamer-0.10.36-7.el7.src.rpm) Config(c7.00.02-i686) Start: lock buildroot Start: clean chroot Finish: clean chroot Finish: lock buildroot Start: chroot init Start: lock buildroot Mock Version: 1.1.32 INFO: Mock Version: 1.1.32 INFO: calling preinit hooks Start: device setup Finish: device setup Start: yum update Start: Outputting list of available packages Finish: Outputting list of available packages Finish: yum update Finish: lock buildroot Finish: chroot init INFO: Installed packages: Start: build phase for gstreamer-0.10.36-7.el7.src.rpm Start: device setup Finish: device setup Start: build setup for gstreamer-0.10.36-7.el7.src.rpm ERROR: Exception(gstreamer-0.10.36-7.el7.src.rpm) Config(c7.00.02-i686) 0 minutes 50 seconds INFO: Results and/or logs in: logs/c7.00.02/gstreamer/20140529190107/0.10.36-7.el7.i386 INFO: Cleaning up build root ('clean_on_failure=True') Start: lock buildroot Start: clean chroot INFO: chroot (/srv/build/3/workerG/mock-root/c7.00.02-i686) unlocked and deleted Finish: clean chroot Finish: lock buildroot ERROR: Command failed: # ['/usr/bin/yum-builddep', '--installroot', '/srv/build/3/workerG/mock-root/c7.00.02-i686/root/', '/srv/build/3/workerG/mock-root/c7.00.02-i686/root///builddir/build/SRPMS/gstreamer-0.10.36-7.el7.src.rpm', '--setopt=tsflags=nocontexts'] Getting requirements for gstreamer-0.10.36-7.el7.src --> glib2-devel-2.36.3-5.el7.i686 --> libxml2-devel-2.9.1-5.el7.i686 --> bison-2.7-4.el7.i686 --> flex-2.5.37-3.el7.i686 --> m4-1.4.16-9.el7.i686 --> check-devel-0.9.9-5.el7.i686 --> gtk-doc-1.19-3.el7.noarch --> gettext-0.18.2.1-4.el7.i686 --> Already installed : 1:pkgconfig-0.27.1-4.el7.i686 --> gobject-introspection-devel-1.36.0-4.el7.i686 --> libtool-2.4.2-20.el7.i686 --> Already installed : gcc-c++-4.8.2-16.el7.i686 --> python-2.7.5-16.el7.i686 --> openjade-1.3.2-45.el7.i686 --> 2:texlive-jadetex-svn23409.3.13-32.el7.noarch --> libxslt-1.1.28-5.el7.i686 --> docbook-style-dsssl-1.79-17.el7.noarch --> docbook-style-xsl-1.78.1-3.el7.noarch --> docbook-utils-0.6.14-36.el7.noarch --> 1:transfig-3.2.5d-13.el7.i686 --> netpbm-progs-10.61.02-9.el7.i686 --> 2:texlive-dvips-svn29585.0-32.el7.noarch --> ghostscript-9.07-16.el7.i686 Error: Package: python-paste-1.7.5.1-9.20111221hg1498.el7.noarch (c7.00.00) Requires: pyOpenSSL You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest