chore(ruff): Autofixes for ruff with Python 3.10+

Fixed 3 errors: - src/django_docutils/_internal/types.py: 1 × I001 (unsorted-imports) 1 × UP035 (deprecated-import) - src/django_docutils/lib/transforms/code.py: 1 × UP007 (non-pep604-annotation-union) Found 3 errors (3 fixed, 0 remaining).

Author: tony

src/django_docutils/_internal/types.py

@@ -13,8 +13,7 @@
 
 if t.TYPE_CHECKING:
  from os import PathLike
-
- from typing_extensions import TypeAlias
+ from typing import TypeAlias
 
 StrPath: TypeAlias = t.Union[str, "PathLike[str]"] # stable
 """:class:`os.PathLike` or :class:`str`"""

src/django_docutils/lib/transforms/code.py

@@ -17,7 +17,7 @@
  from pygments.token import _TokenType
 
  TokenStream = Iterator[tuple[_TokenType, str]]
- TokenGenerator = Iterator[tuple[t.Union[str, int], str]]
+ TokenGenerator = Iterator[tuple[str | int, str]]
 
 
 class InlineHtmlFormatter(HtmlFormatter): # type:ignore