[python3.10] import Self from typing_extensions

[AlpinDale]

No description provided.

[gemini-code-assist]

Code Review

This pull request correctly updates the import for Self to use typing_extensions, ensuring compatibility with Python 3.10. My review includes a suggestion to use a conditional import. This is a common practice for handling version-specific features, making the code more robust and maintainable by using the native typing.Self on Python 3.11+ while retaining the fallback for older versions.

[gemini-code-assist]

For better compatibility and future-proofing, it's recommended to use a conditional import for Self based on the Python version. This ensures that the native typing.Self is used on Python 3.11+ while falling back to typing_extensions on older versions. This avoids an unnecessary dependency on typing_extensions for this feature on newer Python versions and makes the code's intent clearer.

Suggested change

	import hashlib
	from typing import Any, Literal, Self
	from typing import Any, Literal
	from pydantic import model_validator
	from pydantic.dataclasses import dataclass
	from typing_extensions import Self
	import hashlib
	import sys
	from typing import Any, Literal
	from pydantic import model_validator
	from pydantic.dataclasses import dataclass
	if sys.version_info < (3, 11):
	from typing_extensions import Self
	else:
	from typing import Self