DIY_GIT_in_Python/how_to/Change_32.md

• data: Create Refvalue container

To make working with symbolic refs easier, we will create a Refvalue container to represent the value of a ref. Refvalue will have a property symbolic that will say whether it’s a symbolic or a direct ref.

This change is just refactoring, we will wrap every OID that is written or read from a ref in a RefValue.