From 48b0d9b7bfd5c5bbbca358a17555d11c9fcd473b Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 27 Jul 2026 19:14:45 +0000
Subject: [PATCH 1/2] [pre-commit.ci] pre-commit autoupdate
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.14.10 → v0.16.0](https://github.com/astral-sh/ruff-pre-commit/compare/v0.14.10...v0.16.0)
- [github.com/pre-commit/mirrors-mypy: v1.13.0 → v2.3.0](https://github.com/pre-commit/mirrors-mypy/compare/v1.13.0...v2.3.0)
- [github.com/python-jsonschema/check-jsonschema: 0.29.4 → 0.37.4](https://github.com/python-jsonschema/check-jsonschema/compare/0.29.4...0.37.4)
- [github.com/pre-commit/pre-commit-hooks: v5.0.0 → v6.0.0](https://github.com/pre-commit/pre-commit-hooks/compare/v5.0.0...v6.0.0)
---
 .pre-commit-config.yaml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0987bad90..d6fe630d3 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -7,20 +7,20 @@ files: |
   )/.*\.py$
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.14.10
+    rev: v0.16.0
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix, --no-cache]
       - id: ruff-format
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.13.0
+    rev: v2.3.0
     hooks:
       - id: mypy
         additional_dependencies:
           - types-requests
           - types-python-dateutil
   - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: 0.29.4
+    rev: 0.37.4
     hooks:
       - id: check-github-workflows
         files: '^github/workflows/.*\.ya?ml$'
@@ -28,7 +28,7 @@ repos:
       - id: check-dependabot
         files: '^\.github/dependabot\.ya?ml$'
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v5.0.0
+    rev: v6.0.0
     hooks:
       - id: check-added-large-files
         files: ".*"

From 4a7317566658dccb44a49b1220ec4c60aef604c6 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 27 Jul 2026 19:15:13 +0000
Subject: [PATCH 2/2] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 openml/cli.py              | 2 +-
 openml/datasets/dataset.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/openml/cli.py b/openml/cli.py
index 1415d0af9..323fdde99 100644
--- a/openml/cli.py
+++ b/openml/cli.py
@@ -254,7 +254,7 @@ def autocomplete_policy(policy: str) -> str:
 
 def configure_field(  # noqa: PLR0913
     field: str,
-    value: None | str,
+    value: str | None,
     check_with_message: Callable[[str], str],
     intro_message: str,
     input_message: str,
diff --git a/openml/datasets/dataset.py b/openml/datasets/dataset.py
index 59d6205ba..2fbb69a5c 100644
--- a/openml/datasets/dataset.py
+++ b/openml/datasets/dataset.py
@@ -838,7 +838,7 @@ def _load_qualities(self) -> None:
         else:
             self._qualities = _read_qualities(qualities_file)
 
-    def retrieve_class_labels(self, target_name: str = "class") -> None | list[str]:
+    def retrieve_class_labels(self, target_name: str = "class") -> list[str] | None:
         """Reads the datasets arff to determine the class-labels.
 
         If the task has no class labels (for example a regression problem)