This should make all tests pass on both Python 2 and Python 3.
Unittest2 is required on Py 2.6 and Py 3.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
We also rename the old multilib module used by dnf code to multilib_yum
to make it clear what is imported where.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
This way we pay once for the expansion, and lookups are then done in
constant time instead of iterating over the list over and over again.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
