Run mypy from tox

This avoids the need to duplicate our dependency list in multiple
places and allows us to take advantage of tox's dependency management
infrastructure, to ensure we always get the latest and greatest version
of a package allowed by upper-constraints.

Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
Change-Id: I3011f918ebcb0d25c80f40d6a95025bb97f4e6b5

.pre-commit-config.yaml

@@ -13,7 +13,7 @@ repos:
       - id: check-yaml
         files: .*\.(yaml|yml)$
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.14.4
+    rev: v0.14.7
     hooks:
       - id: ruff-check
         args: ['--fix', '--unsafe-fixes']
@@ -24,17 +24,3 @@ repos:
       - id: hacking
         additional_dependencies: []
         exclude: '^(doc|releasenotes)/.*$'
-  - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.11.0
-    hooks:
-      - id: mypy
-        additional_dependencies:
-          - Sphinx
-          - types-docutils
-        # keep this in-sync with '[mypy] exclude' in 'pyproject.toml'
-        exclude: |
-          (?x)(
-            doc/.*
-            | examples/.*
-            | releasenotes/.*
-          )

pyproject.toml

@@ -50,14 +50,9 @@ packages = [
 python_version = "3.10"
 show_column_numbers = true
 show_error_context = true
-ignore_missing_imports = true
 strict = true
-# keep this in-sync with 'mypy.exclude' in '.pre-commit-config.yaml'
-exclude = '''(?x)(
-    doc
-    | examples
-    | releasenotes
-)'''
+ignore_missing_imports = true
+exclude = '(?x)(doc | examples | releasenotes)'
 
 [[tool.mypy.overrides]]
 module = ["stevedore.tests.*"]

tox.ini

@@ -19,12 +19,23 @@ commands = {posargs}
 
 [testenv:pep8]
 description =
-    Run style checks.
-skip_install = true
+  Run style checks.
 deps =
   pre-commit
+  {[testenv:mypy]deps}
 commands =
   pre-commit run -a
+  {[testenv:mypy]commands}
+
+[testenv:mypy]
+description =
+  Run type checks.
+deps =
+  {[testenv]deps}
+  mypy
+  types-docutils
+commands =
+  mypy --cache-dir="{envdir}/mypy_cache" {posargs:stevedore}
 
 [testenv:docs]
 deps =