Clean up pyproject / precommit (#920)

Use uv instead of pip-tools and clean up the surrounding code

Update precommit things, add mypy, clean up surrounding code

.github/workflows/main.yml

@@ -33,8 +33,6 @@ jobs:
       matrix:
         include:
           # 'Basic' tests and checks
-          - TOXENV: py3mypy
-            TOXCFG: tox.ini
           - TOXENV: py3
             TOXCFG: tox.ini
 
@@ -66,7 +64,8 @@ jobs:
 
       - name: install deps
         run: |
-          pip install tox -c constraints.txt
+          pip install uv
+          uv pip install --system -r requirements.txt
 
       - name: tox
         run: |
@@ -133,7 +132,8 @@ jobs:
 
       - name: install deps
         run: |
-          pip install tox -c constraints.txt
+          pip install uv
+          uv pip install --system -r requirements.txt
 
       - name: tox
         run: |

.pre-commit-config.yaml

@@ -1,13 +1,13 @@
 repos:
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.15.0
+    rev: v3.15.2
     hooks:
       - id: pyupgrade
         args:
           - --py38-plus
         files: "tavern/.*"
   - repo: https://github.com/rhysd/actionlint
-    rev: v1.6.26
+    rev: v1.6.27
     hooks:
       - id: actionlint
         args: ["-shellcheck="]
@@ -16,7 +16,7 @@ repos:
     hooks:
       - id: pycln
   - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: "v0.1.14"
+    rev: "v0.3.4"
     hooks:
       - id: ruff-format
       - id: ruff
@@ -26,5 +26,12 @@ repos:
     hooks:
       - id: prettier
         types_or: [yaml]
+  - repo: https://github.com/pre-commit/mirrors-mypy
+    rev: v1.9.0
+    hooks:
+      - id: mypy
+        additional_dependencies:
+          [types-requests, types-protobuf, types-PyYAML, mypy-extensions]
+        exclude: tests
 
 exclude: (docs/|example/)

CONTRIBUTING.md

@@ -21,11 +21,11 @@ If on Windows, you should be able to just run the 'tox' commands in that file.
 
 1. Add or update the dependency in [pyproject.toml](/pyproject.toml)
 
-1. Update requirements files (BOTH of them)
+1. Update constraints and requirements file
 
 ```shell
-pip-compile --all-extras --resolver=backtracking pyproject.toml --output-file requirements.txt --reuse-hashes --generate-hashes -U
-pip-compile --all-extras --resolver=backtracking pyproject.toml --output-file constraints.txt --strip-extras -U
+uv pip compile --all-extras pyproject.toml --output-file constraints.txt -U
+uv pip compile --all-extras pyproject.toml --output-file requirements.txt -U --generate-hashes
 ```
 
 1. Run tests as above
@@ -46,7 +46,7 @@ Run every so often to update the pre-commit hooks
 
 ### Fixing Python formatting issue
 
-    black tavern/ tests/
+    ruff format tavern/ tests/
     ruff --fix tavern/ tests/
 
 ### Fix yaml formatting issues

README.md

@@ -145,8 +145,8 @@ If you want to develop things in tavern, enter your virtualenv and run
 `pip install -r requirements.txt` to install the library, any requirements,
 and other useful development options.
 
-Tavern uses [black](https://github.com/ambv/black) to keep all of the code
-formatted consistently. There is a pre-commit hook to run black which can
+Tavern uses [ruff](https://pypi.org/project/ruff/) to keep all of the code
+formatted consistently. There is a pre-commit hook to run `ruff format` which can
 be enabled by running `pre-commit install`.
 
 If you want to add a feature to get merged back into mainline Tavern: