Which visual differences are occluded depending on the design and CAD software parameters?

If [FreeCAD] files are text-diffable, is there a way to topologically sort (with secondary insertion order) before git committing with e.g. precommit?

python has a sort_keys parameter for serialization, in order to alphabetically sort sibling nodes in nested datastructures; which makes it easier to diff json documents that have different key orderings but otherwise equal content.

This is very interesting work; I need to dig in on it. Thank you!