chore: v2 upgrade tooling

.github/pull_request_template.md

@@ -1,10 +1,39 @@
-Fixes #<issuelink>
+<!--
+Thank you for contributing to the project!
 
-## Changes
+Please make sure to read the `CONTRIBUTING.md` file for our contribution guidelines:
+https://github.com/cloudevents/sdk-python/blob/main/CONTRIBUTING.md
+-->
 
+<!--
+Please provide a clear and concise description of the pull request.
+-->
 
-## One line description for the changelog
+**Related Issue:** #<issue_number>
 
+**Type of change:**
+<!--
+Please select one of the following options and delete the others.
+-->
+- Bug fix (non-breaking change which fixes an issue)
+- New feature (non-breaking change which adds functionality)
+- Breaking change (fix or feature that would cause existing functionality to not work as expected)
+- This change requires a documentation update
+- Other (please describe):
 
-- [ ] Tests pass
-- [ ] Appropriate changes to README are included in PR
+**Description:**
+<!--
+Please include a summary of the change and which issue is fixed.
+Please also include relevant motivation and context.
+List any dependencies that are required for this change.
+-->
+
+---
+
+**Pre-submission checklist:**
+- [ ] I have read the [CONTRIBUTING.md](https://github.com/cloudevents/sdk-python/blob/main/CONTRIBUTING.md) file.
+- [ ] I have signed off my commits using `git commit --signoff`.
+- [ ] I have added tests that prove my fix is effective or that my feature works.
+- [ ] I have updated the documentation (`README.md`, `CHANGELOG.md`, etc.) as necessary.
+- [ ] I have run `pre-commit` and `tox` and all checks pass.
+- [ ] This pull request is ready to be reviewed.

.github/workflows/main.yml

@@ -26,9 +26,9 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Install uv
-        uses: astral-sh/setup-uv@v2
+        uses: astral-sh/setup-uv@v7
         with:
           enable-cache: true
           cache-dependency-glob: "uv.lock"

.github/workflows/pypi-release.yml

@@ -10,38 +10,38 @@ on:
 jobs:
   build_dist:
     name: Build source distribution
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
       - name: Build SDist and wheel
         run: pipx run build
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: artifact
           path: dist/*
 
       - name: Check metadata
         run: pipx run twine check dist/*
   publish:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     if: github.event_name == 'push'
     needs: [ build_dist ]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v6
         with:
           python-version: "3.11"
           cache: 'pip'
       - name: Install build dependencies
         run: pip install -U setuptools wheel build
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           # unpacks default artifact into dist/
           # if `name: artifact` is omitted, the action will create extra parent dir

.pre-commit-config.yaml

@@ -1,24 +1,24 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.6.0
+    rev: v6.0.0
     hooks:
       - id: trailing-whitespace
       - id: end-of-file-fixer
       - id: check-toml
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.6.8
+    rev: v0.14.10
     hooks:
       # Run the linter.
       - id: ruff
       # Run the formatter.
       - id: ruff-format
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.11.2
+    rev: v1.19.1
     hooks:
       - id: mypy
         files: ^(src/cloudevents/|tests/)
         exclude: ^(src/cloudevents/v1/)
         types: [python]
         args: ["--config-file=pyproject.toml"]
         additional_dependencies:
-          - types-python-dateutil>=2.9.0.20241003
+          - types-python-dateutil>=2.9.0.20251115

RELEASING.md

@@ -4,22 +4,15 @@ This repository is configured to automatically publish the corresponding [PyPI
 package](https://pypi.org/project/cloudevents/) and GitHub Tag via GitHub Actions.
 
 To release a new CloudEvents SDK, contributors should bump `__version__` in
-[cloudevents](cloudevents_v1/__init__.py) to reflect the new release version. On merge, the action
-will automatically build and release to PyPI using
-[this PyPI GitHub Action](https://github.com/pypa/gh-action-pypi-publish). This
-action gets called on all pushes to main (such as a version branch being merged
-into main), but only releases a new version when the version number has changed. Note,
-this action assumes pushes to main are version updates. Consequently,
-[pypi-release.yml](.github/workflows/pypi-release.yml) will fail if you attempt to
-push to main without updating `__version__` in
-[cloudevents](cloudevents_v1/__init__.py) so don't forget to do so.
+`src/cloudevents/__init__.py` to reflect the new release version. On merge, the action
+will automatically build and release to PyPI. This action gets called on all pushes to main
+(such as a version branch being merged into main), but only releases a new version when the
+version number has changed. Note, this action assumes pushes to main are version updates.
+Consequently, the release workflow will fail if you attempt to push to main without updating
+`__version__` in `src/cloudevents/__init__.py` so don't forget to do so.
 
-After a version update is merged, the script [pypi_packaging.py](pypi_packaging.py)
-will create a GitHub tag for the new cloudevents version using `__version__`.
-The script fails if `__version__` and the local pypi version for
-cloudevents are out of sync. For this reason, [pypi-release.yml](.github/workflows/pypi-release.yml)
-first must upload the new cloudevents pypi package, and then download the recently updated pypi
-cloudevents package for [pypi_packaging.py](pypi_packaging.py) not to fail.
+After a version update is merged, a GitHub tag for the new cloudevents version is created
+using `__version__`.
 
 View the GitHub workflow [pypi-release.yml](.github/workflows/pypi-release.yml) for
 more information.

pyproject.toml

@@ -32,7 +32,6 @@ keywords = [
     "Serverless",
 ]
 dependencies = [
-    "ruff>=0.6.8",
     "python-dateutil>=2.8.2",
 ]
 
@@ -47,15 +46,16 @@ build-backend = "hatchling.build"
 
 [dependency-groups]
 dev = [
-    "pytest>=8.3.3",
-    "mypy>=1.11.2",
-    "isort>=5.13.2",
-    "flake8>=7.1.1",
-    "pep8-naming>=0.14.1",
+    "ruff>=0.14.10",
+    "pytest>=9.0.2",
+    "mypy>=1.19.1",
+    "isort>=7.0.0",
+    "flake8>=7.3.0",
+    "pep8-naming>=0.15.1",
     "flake8-print>=5.0.0",
-    "pre-commit>=3.8.0",
-    "pytest-cov>=5.0.0",
-    "types-python-dateutil>=2.9.0.20241003",
+    "pre-commit>=4.5.1",
+    "pytest-cov>=7.0.0",
+    "types-python-dateutil>=2.9.0.20251115",
 ]
 
 [tool.uv.pip]

src/cloudevents/v1/kafka/conversion.py

@@ -228,7 +228,7 @@ def from_structured(
         structure = envelope_unmarshaller(message.value)
     except Exception as e:
         raise cloud_exceptions.DataUnmarshallerError(
-            "Failed to unmarshall message with error: " f"{type(e).__name__}('{e}')"
+            f"Failed to unmarshall message with error: {type(e).__name__}('{e}')"
         )
 
     attributes: typing.Dict[str, typing.Any] = {}
@@ -247,7 +247,7 @@ def from_structured(
                 decoded_value = value
         except Exception as e:
             raise cloud_exceptions.DataUnmarshallerError(
-                "Failed to unmarshall data with error: " f"{type(e).__name__}('{e}')"
+                f"Failed to unmarshall data with error: {type(e).__name__}('{e}')"
             )
         if name == "data":
             data = decoded_value

src/cloudevents/v1/sdk/event/base.py

@@ -245,8 +245,7 @@ def UnmarshalJSON(
                     decoded_value = value
             except Exception as e:
                 raise cloud_exceptions.DataUnmarshallerError(
-                    "Failed to unmarshall data with error: "
-                    f"{type(e).__name__}('{e}')"
+                    f"Failed to unmarshall data with error: {type(e).__name__}('{e}')"
                 )
             self.Set(name, decoded_value)
 

src/cloudevents/v1/sdk/exceptions.py

@@ -36,6 +36,7 @@ def __init__(self, converter_type):
 class UnsupportedEventConverter(Exception):
     def __init__(self, content_type):
         super().__init__(
-            "Unable to identify valid event converter "
-            "for content-type: '{0}'".format(content_type)
+            "Unable to identify valid event converter for content-type: '{0}'".format(
+                content_type
+            )
         )