Don't install pre-commit in the virtualenv

Author: rouge8

.github/workflows/ci.yaml

@@ -11,6 +11,15 @@ on:
   workflow_dispatch:
 
 jobs:
+  pre-commit:
+    name: pre-commit
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions/setup-python@v6
+      - uses: pre-commit/action@v3.0.1
+
   tox:
     name: ${{ matrix.toxenv }}
     runs-on: ubuntu-latest
@@ -22,7 +31,6 @@ jobs:
       matrix:
         toxenv:
           - py,test-coverage
-          - lint
           - mypy
 
     steps:

mise.toml

@@ -1,4 +1,5 @@
 [tools]
+pre-commit = "latest"
 python = "3.14.0"
 
 [env]
@@ -7,4 +8,5 @@ _.python.venv = { path = ".venv", create = true }
 [hooks]
 postinstall = [
   "uv sync --active",
+  "pre-commit install",
 ]

pyproject.toml

@@ -75,7 +75,6 @@ allow-multiline = false
 dev = [
     "coverage~=7.12.0",
     "mypy~=1.18.2",
-    "pre-commit~=4.4.0",
     "pytest~=9.0.0",
     "pytest-cov~=7.0.0",
     "pytest-randomly~=4.0.1",

tox.ini

@@ -17,10 +17,6 @@ commands =
 commands =
     coverage report --skip-covered --show-missing --fail-under=100 --include="tests/*"
 
-[testenv:lint]
-commands =
-    pre-commit run --all-files
-
 [testenv:mypy]
 commands =
     mypy --show-error-codes {posargs: src tests}