I wanted to play a bit with Fedora Rawhide so I installed Fedora 23 to a VM. I named it Blargg after the Fire Dragon in Super Mario World. (See video below) I used the following commands from the Fedora wiki:
# dnf upgrade dnf
# dnf install dnf-plugins-core fedora-repos-rawhide
# dnf config-manager --set-disabled fedora updates updates-testing
# dnf config-manager --set-enabled rawhide
# dnf clean -q dbcache plugins metadata
# dnf --releasever=rawhide --setopt=deltarpm=false distro-sync --nogpgcheck
## Optional: it is generally advised to do a selinux autorelabel and reboot
# touch /.autorelabel
