akozumpl/dnf — pull request #118 by timlau (2014-04-02 11:24:56+00:00)
Title: fix: dnf clean shold also clean a local repo (file://..)  (RhBug: 107487...

fixes issue with dnf clean don't clean a local repo with
baseurl=file://path/to/repo

only way to do it today, is

rm -rf /var/cache/dnf/i386/20/