Ensure internable strings in py2 and py3. (#2899)
Ensure internable strings in py2 and py3. (#2899)

Fixes #2898

Signed-off-by: Christopher Sams <dc8ad2dc8167d72688c5b40c39087d8e4768f987@redhat.com>
RedHatInsights/insights-core,RedHatInsights/insights-core