| Class | HasBranchesMixin | A mixin implementation for IHasBranches. |
| Class | HasMergeProposalsMixin | A mixin implementation class for IHasMergeProposals. |
| Class | HasRequestedReviewsMixin | A mixin implementation class for IHasRequestedReviews. |
| Class | HasCodeImportsMixin | No class docstring; 1/1 methods documented |