[pre-commit.ci] pre-commit autoupdate (#3214)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

.pre-commit-config.yaml

@@ -27,7 +27,7 @@ repos:
       - id: blacken-docs
         additional_dependencies: [black==23.12.1]
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.1.14
+    rev: v0.2.0
     hooks:
       - id: ruff-format
       - id: ruff

src/tox/session/env_select.py

@@ -189,7 +189,7 @@ def _ensure_envs_valid(self) -> None:
         for env in self._cli_envs or []:
             if env.startswith(".pkg_external"):  # external package
                 continue
-            factors: dict[str, str | None] = {k: None for k in env.split("-")}
+            factors: dict[str, str | None] = dict.fromkeys(env.split("-"))
             found_factors: set[str] = set()
             for factor in factors:
                 if (

src/tox/tox_env/api.py

@@ -139,7 +139,7 @@ def register_config(self) -> None:
 
         def pass_env_post_process(values: list[str]) -> list[str]:
             values.extend(self._default_pass_env())
-            result = sorted({k: None for k in values}.keys())
+            result = sorted(dict.fromkeys(values).keys())
             invalid_chars = set(string.whitespace)
             invalid = [v for v in result if any(c in invalid_chars for c in v)]
             if invalid: