| # Adopt black and isort | |
| 97c5ee99bc98dc475512e549b252b23a6e7e0997 | |
| # Use builtin generics and PEP 604 for type annotations wherever possible (#13427) | |
| 23ee1e7aff357e656e3102435ad0fe3b5074571e | |
| # Use variable annotations (#10723) | |
| f98f78216ba9d6ab68c8e69c19e9f3c7926c5efe |