In memoization tests, use an identity comparison, not a value comparison
In memoization tests, use an identity comparison, not a value comparison

There's no guarantee that the metadata __eq__ will always be based upon
identity, rather than content.

Signed-off-by: Chris Larson <4c8c411260e601995081b113a5ef94a26eff2b25@mentor.com>

kergoth/OE-Signatures