Description of problem:sudo dnf downgrade enlightenment
[sudo] password for greg: 
Last metadata expiration check performed 1:23:54 ago on Thu Sep 10 09:01:07 2015.
Error: package enlightenment-data-0.19.9-1.fc22.noarch requires enlightenment = 0.19.9-1.fc22, but none of the providers can be installed
Traceback (most recent call last):
  File "/bin/dnf", line 36, in <module>
    main.user_main(sys.argv[1:], exit_code=True)
  File "/usr/lib/python2.7/site-packages/dnf/cli/main.py", line 195, in user_main
    errcode = main(args)
  File "/usr/lib/python2.7/site-packages/dnf/cli/main.py", line 94, in main
    demands = self.cli.demands
NameError: global name 'self' is not defined


Version-Release number of selected component (if applicable):dnf-0:1.1.1-1.fc22.noarch


How reproducible:
always

Steps to Reproduce:
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Actual results:


Expected results:
downgrade enlightenment

Additional info: