Log Message:
py-deepdiff: updated to 6.7.1

v6-7-1

-  Support for subtracting delta objects when iterable_compare_func
   is used.
-  Better handling of force adding a delta to an object.
-  Fix for
   ```Can't compare dicts with both single and double quotes in keys`` \ 
<https://github.com/seperman/deepdiff/issues/430>`__
-  Updated docs for Inconsistent Behavior with math_epsilon and
   ignore_order = True

v6-7-0

-  Delta can be subtracted from other objects now.
-  verify_symmetry is deprecated. Use bidirectional instead.
-  always_include_values flag in Delta can be enabled to include
   values in the delta for every change.
-  Fix for Delta.\__add\_\_ breaks with esoteric dict keys.

v6-6-1

 -  Fix for `DeepDiff raises decimal exception when using significant
    digits <https://github.com/seperman/deepdiff/issues/426>`__
 -  Introducing group_by_sort_key
 -  Adding group_by 2D. For example
    ``group_by=['last_name', 'zip_code']``

v6-6-0

-  Numpy 2.0 support
-  Adding
   `Delta.to_flat_dicts \ 
<https://zepworks.com/deepdiff/current/serialization.html#delta-serialize-to-flat-dictionaries>`__

v6-5-0

-  Adding
   ```parse_path`` <https://github.com/seperman/deepdiff/pull/419>`__

v6-4-1

-  Bugfix: Keep Numpy Optional