Import names from typing directly rather than importing module (#13761)

pyproject.toml

@@ -83,6 +83,8 @@ select = [
     "FURB169", # Compare the identities of `{object}` and None instead of their respective types
     "FURB177", # Prefer `Path.cwd()` over `Path().resolve()` for current-directory lookups
     "FURB187", # Use of assignment of `reversed` on list `{name}`
+    # Used for lint.flake8-import-conventions.aliases
+    "ICN001", # `{name}` should be imported as `{asname}`
     # Autofixable flake8-use-pathlib only
     "PTH201", # Do not pass the current directory explicitly to `Path`
     "PTH210", # Invalid suffix passed to `.with_suffix()`
@@ -217,6 +219,8 @@ ignore = [
     "PLC0414", # Import alias does not rename original package
 ]
 "*_pb2.pyi" = [
+    # Special autogenerated typing --> typing_extensions aliases
+    "ICN001", # `{name}` should be imported as `{asname}`
     # Leave the docstrings as-is, matching source
     "D", # pydocstyle
     # See comment on black's force-exclude config above
@@ -226,6 +230,11 @@ ignore = [
 [tool.ruff.lint.pydocstyle]
 convention = "pep257" # https://docs.astral.sh/ruff/settings/#lint_pydocstyle_convention
 
+[tool.ruff.lint.flake8-import-conventions.aliases]
+# Prevent aliasing these, as it causes false-negatives for certain rules
+typing_extensions = "typing_extensions"
+typing = "typing"
+
 [tool.ruff.lint.isort]
 split-on-trailing-comma = false
 combine-as-imports = true