This pulls in SELinux, kernel, and lots of other stuff that actually
breaks toolbox: dnf install stops working, libvirtd doesn't start up,
etc.
So for the time being, Cockpit image creation has to happen in mock.
sudo dnf builddep -y cockpit
sudo dnf install -y make npm fontconfig git valgrind chromium-headless \
libvirt-daemon-kvm libvirt-client python3-libvirt \
- virt-viewer libguestfs-tools-c libappstream-glib \
+ virt-viewer libappstream-glib \
expect python3-pycodestyle python3-pyflakes \
fedpkg rhpkg /usr/bin/oc /usr/bin/genisoimage \
man-pages socat wget genisoimage vim-enhanced \