It is needed by dnf, and only when using Python 2.x, so can
be dropped after moving dnf/rpm4 stack to Python 3.x.
(From OE-Core rev: e58f876acdac8fff24ecd3076287eda61ef1e4d3)
Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>