upgrade pyupgrade target version to Python 3.10, upgrade pre-commit h…

…ooks

.pre-commit-config.yaml

@@ -14,7 +14,7 @@
 
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: 'v4.4.0'
+    rev: 'v4.6.0'
     hooks:
       - id: end-of-file-fixer
       - id: trailing-whitespace
@@ -27,27 +27,27 @@ repos:
       - id: mixed-line-ending
         args: [--fix=lf]
   - repo: https://github.com/asottile/pyupgrade
-    rev: 'v3.3.1'
+    rev: 'v3.17.0'
     hooks:
       - id: pyupgrade
         args:
-          - --py38-plus
+          - --py310-plus
   - repo: https://github.com/PyCQA/isort
-    rev: '5.12.0'
+    rev: '5.13.2'
     hooks:
       - id: isort
   - repo: https://github.com/psf/black
-    rev: '23.1.0'
+    rev: '24.8.0'
     hooks:
       - id: black
   - repo: https://github.com/PyCQA/flake8
-    rev: '6.0.0'
+    rev: '7.1.1'
     hooks:
       - id: flake8
         args:
         - --show-source
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: 'v1.10.0'
+    rev: 'v1.11.2'
     hooks:
       - id: mypy
         args:

src/rapids_pre_commit_hooks/alpha_spec.py

@@ -16,7 +16,6 @@
 import os
 import re
 from functools import cache, total_ordering
-from typing import Optional
 
 import yaml
 from packaging.requirements import InvalidRequirement, Requirement
@@ -63,7 +62,7 @@ def strip_cuda_suffix(args: argparse.Namespace, name: str) -> str:
 
 def check_and_mark_anchor(
     anchors: dict[str, "yaml.Node"], used_anchors: set[str], node: "yaml.Node"
-) -> tuple[bool, Optional[str]]:
+) -> tuple[bool, str | None]:
     for key, value in anchors.items():
         if value == node:
             anchor = key

src/rapids_pre_commit_hooks/copyright.py

@@ -19,7 +19,7 @@
 import re
 import warnings
 from collections.abc import Callable
-from typing import Optional, Union
+from typing import Optional
 
 import git
 
@@ -63,7 +63,7 @@ def add_copy_rename_note(
     linter: Linter,
     warning: LintWarning,
     change_type: str,
-    old_filename: Optional[Union[str, os.PathLike[str]]],
+    old_filename: str | os.PathLike[str] | None,
 ):
     CHANGE_VERBS = {
         "C": "copied",
@@ -89,7 +89,7 @@ def add_copy_rename_note(
 def apply_copyright_revert(
     linter: Linter,
     change_type: str,
-    old_filename: Optional[Union[str, os.PathLike[str]]],
+    old_filename: str | os.PathLike[str] | None,
     old_match: re.Match,
     new_match: re.Match,
 ) -> None:
@@ -123,8 +123,8 @@ def apply_copyright_update(
 def apply_copyright_check(
     linter: Linter,
     change_type: str,
-    old_filename: Optional[Union[str, os.PathLike[str]]],
-    old_content: Optional[str],
+    old_filename: str | os.PathLike[str] | None,
+    old_content: str | None,
 ) -> None:
     if linter.content != old_content:
         current_year = datetime.datetime.now().year
@@ -154,7 +154,7 @@ def apply_copyright_check(
             linter.add_warning((0, 0), "no copyright notice found")
 
 
-def get_target_branch(repo: "git.Repo", args: argparse.Namespace) -> Optional[str]:
+def get_target_branch(repo: "git.Repo", args: argparse.Namespace) -> str | None:
     """Determine which branch is the "target" branch.
 
     The target branch is determined in the following order:
@@ -222,7 +222,7 @@ def get_target_branch(repo: "git.Repo", args: argparse.Namespace) -> Optional[st
 
 def get_target_branch_upstream_commit(
     repo: "git.Repo", args: argparse.Namespace
-) -> Optional[git.Commit]:
+) -> git.Commit | None:
     # If no target branch can be determined, use HEAD if it exists
     target_branch_name = get_target_branch(repo, args)
     if target_branch_name is None:
@@ -278,7 +278,7 @@ def try_get_ref(remote: "git.Remote") -> Optional["git.Reference"]:
 
 def get_changed_files(
     args: argparse.Namespace,
-) -> dict[Union[str, os.PathLike[str]], tuple[str, Optional["git.Blob"]]]:
+) -> dict[str | os.PathLike[str], tuple[str, Optional["git.Blob"]]]:
     try:
         repo = git.Repo()
     except git.InvalidGitRepositoryError:
@@ -288,9 +288,9 @@ def get_changed_files(
             for filename in filenames
         }
 
-    changed_files: dict[
-        Union[str, os.PathLike[str]], tuple[str, Optional["git.Blob"]]
-    ] = {f: ("A", None) for f in repo.untracked_files}
+    changed_files: dict[str | os.PathLike[str], tuple[str, Optional["git.Blob"]]] = {
+        f: ("A", None) for f in repo.untracked_files
+    }
     target_branch_upstream_commit = get_target_branch_upstream_commit(repo, args)
     if target_branch_upstream_commit is None:
         changed_files.update(
@@ -316,15 +316,15 @@ def get_changed_files(
     return changed_files
 
 
-def normalize_git_filename(filename: Union[str, os.PathLike[str]]) -> Optional[str]:
+def normalize_git_filename(filename: str | os.PathLike[str]) -> str | None:
     relpath = os.path.relpath(filename)
     if re.search(r"^\.\.(/|$)", relpath):
         return None
     return relpath
 
 
 def find_blob(
-    tree: "git.Tree", filename: Union[str, os.PathLike[str]]
+    tree: "git.Tree", filename: str | os.PathLike[str]
 ) -> Optional["git.Blob"]:
     d1, d2 = os.path.split(filename)
     split = [d2]

src/rapids_pre_commit_hooks/lint.py

@@ -21,7 +21,6 @@
 import warnings
 from collections.abc import Callable
 from itertools import pairwise
-from typing import Optional
 
 from rich.console import Console
 from rich.markup import escape
@@ -105,7 +104,7 @@ def fix(self) -> str:
         return replaced_content
 
     def _print_note(
-        self, note_type: str, pos: _PosType, msg: str, newtext: Optional[str] = None
+        self, note_type: str, pos: _PosType, msg: str, newtext: str | None = None
     ) -> None:
         line_index = self._line_for_pos(pos[0])
         line_pos = self.lines[line_index]
@@ -156,7 +155,7 @@ def print_warnings(self, fix_applied: bool = False) -> None:
                 self._print_note("note", replacement.pos, replacement_msg, newtext)
 
     def _print_highlighted_code(
-        self, pos: _PosType, replacement: Optional[str] = None
+        self, pos: _PosType, replacement: str | None = None
     ) -> None:
         line_index = self._line_for_pos(pos[0])
         line_pos = self.lines[line_index]

test/rapids_pre_commit_hooks/test_alpha_spec.py

@@ -68,9 +68,12 @@ def test_get_rapids_version(
             ),
         },
     )
-    with set_cwd(tmp_path), patch(
-        "rapids_pre_commit_hooks.alpha_spec.all_metadata",
-        Mock(return_value=MOCK_METADATA),
+    with (
+        set_cwd(tmp_path),
+        patch(
+            "rapids_pre_commit_hooks.alpha_spec.all_metadata",
+            Mock(return_value=MOCK_METADATA),
+        ),
     ):
         if version_file:
             with open("VERSION", "w") as f:
@@ -526,11 +529,14 @@ def test_check_dependencies(
     common_indices,
     specific_indices,
 ):
-    with patch(
-        "rapids_pre_commit_hooks.alpha_spec.check_common", Mock()
-    ) as mock_check_common, patch(
-        "rapids_pre_commit_hooks.alpha_spec.check_specific", Mock()
-    ) as mock_check_specific:
+    with (
+        patch(
+            "rapids_pre_commit_hooks.alpha_spec.check_common", Mock()
+        ) as mock_check_common,
+        patch(
+            "rapids_pre_commit_hooks.alpha_spec.check_specific", Mock()
+        ) as mock_check_specific,
+    ):
         args = Mock()
         linter = lint.Linter("dependencies.yaml", content)
         anchors = Mock()
@@ -579,11 +585,14 @@ def test_check_root(content, indices):
 
 def test_check_alpha_spec():
     CONTENT = "dependencies: []"
-    with patch(
-        "rapids_pre_commit_hooks.alpha_spec.check_root", Mock()
-    ) as mock_check_root, patch(
-        "rapids_pre_commit_hooks.alpha_spec.AnchorPreservingLoader", MagicMock()
-    ) as mock_anchor_preserving_loader:
+    with (
+        patch(
+            "rapids_pre_commit_hooks.alpha_spec.check_root", Mock()
+        ) as mock_check_root,
+        patch(
+            "rapids_pre_commit_hooks.alpha_spec.AnchorPreservingLoader", MagicMock()
+        ) as mock_anchor_preserving_loader,
+    ):
         args = Mock()
         linter = lint.Linter("dependencies.yaml", CONTENT)
         alpha_spec.check_alpha_spec(linter, args)

test/rapids_pre_commit_hooks/test_copyright.py

@@ -888,9 +888,11 @@ def mock_os_walk(top):
             Mock(
                 return_value=(
                     (
-                        "."
-                        if (rel := os.path.relpath(dirpath, top)) == "."
-                        else os.path.join(".", rel),
+                        (
+                            "."
+                            if (rel := os.path.relpath(dirpath, top)) == "."
+                            else os.path.join(".", rel)
+                        ),
                         dirnames,
                         filenames,
                     )
@@ -899,9 +901,11 @@ def mock_os_walk(top):
             ),
         )
 
-    with tempfile.TemporaryDirectory() as non_git_dir, patch(
-        "os.getcwd", Mock(return_value=non_git_dir)
-    ), mock_os_walk(non_git_dir):
+    with (
+        tempfile.TemporaryDirectory() as non_git_dir,
+        patch("os.getcwd", Mock(return_value=non_git_dir)),
+        mock_os_walk(non_git_dir),
+    ):
         with open(os.path.join(non_git_dir, "top.txt"), "w") as f:
             f.write("Top file\n")
         os.mkdir(os.path.join(non_git_dir, "subdir1"))
@@ -947,11 +951,13 @@ def file_contents(verbed):
         ]
     )
 
-    with patch("os.getcwd", Mock(return_value=git_repo.working_tree_dir)), mock_os_walk(
-        git_repo.working_tree_dir
-    ), patch(
-        "rapids_pre_commit_hooks.copyright.get_target_branch_upstream_commit",
-        Mock(return_value=None),
+    with (
+        patch("os.getcwd", Mock(return_value=git_repo.working_tree_dir)),
+        mock_os_walk(git_repo.working_tree_dir),
+        patch(
+            "rapids_pre_commit_hooks.copyright.get_target_branch_upstream_commit",
+            Mock(return_value=None),
+        ),
     ):
         assert copyright.get_changed_files(Mock()) == {
             "untouched.txt": ("A", None),
@@ -1043,9 +1049,12 @@ def file_contents(verbed):
         "renamed_2.txt": ("R", "renamed.txt"),
     }
 
-    with patch("os.getcwd", Mock(return_value=git_repo.working_tree_dir)), patch(
-        "rapids_pre_commit_hooks.copyright.get_target_branch_upstream_commit",
-        Mock(return_value=target_branch.commit),
+    with (
+        patch("os.getcwd", Mock(return_value=git_repo.working_tree_dir)),
+        patch(
+            "rapids_pre_commit_hooks.copyright.get_target_branch_upstream_commit",
+            Mock(return_value=target_branch.commit),
+        ),
     ):
         changed_files = copyright.get_changed_files(Mock())
     assert {
@@ -1134,9 +1143,12 @@ def write_file(filename, contents):
         commit_date=datetime.datetime(2024, 5, 1, tzinfo=datetime.timezone.utc),
     )
 
-    with patch("os.getcwd", Mock(return_value=git_repo.working_tree_dir)), patch(
-        "rapids_pre_commit_hooks.copyright.get_target_branch",
-        Mock(return_value="branch-1-2"),
+    with (
+        patch("os.getcwd", Mock(return_value=git_repo.working_tree_dir)),
+        patch(
+            "rapids_pre_commit_hooks.copyright.get_target_branch",
+            Mock(return_value="branch-1-2"),
+        ),
     ):
         changed_files = copyright.get_changed_files(Mock())
     assert {