Description of problem:
The version of anaconda in the repos seems to be stricken by a bug that prevents it from launching.

Version-Release number of selected component (if applicable):
anaconda-26.21.12

How reproducible:
Generate a LiveCD with Lorax/livemedia-creator and attempt to launch the installer from that CD.

Actual results:

Starting installer, one moment...
anaconda 26.21.12-1 for anaconda bluesky (pre-release) started.
 * installation log files are stored in /tmp during the installation
 * shell is available on TTY2 and in second TMUX pane (ctrl+b, then press 2)
 * when reporting a bug add logs from /tmp as separate text/plain attachments
Traceback (most recent call last):
  File "/usr/sbin/anaconda", line 577, in <module>
    blivet.enable_installer_mode()
  File "/usr/lib/python3.6/site-packages/blivet/__init__.py", line 127, in enable_installer_mode
    from pyanaconda.anaconda_logging import program_log_lock
ModuleNotFoundError: No module named 'pyanaconda.anaconda_logging'


Expected results:
A functioning installer.

Additional info:
It can be patched with "sudo ln -s /usr/lib64/python3.6/site-packages/pyanaconda/anaconda_log.py /usr/lib64/python3.6/site-packages/pyanaconda/anaconda_logging.py"