ci: switch from pre-commit to prek

noxfile.py

@@ -29,21 +29,11 @@ def lint(s: nox.Session, /) -> None:
 
 @session(uv_groups=["lint"], reuse_venv=True)
 def precommit(s: nox.Session, /) -> None:
-    """Run pre-commit."""
-    # no-commit-to-branch guards a human's local `git commit`/`git push`,
-    # not a manual "run every hook over all files" invocation like this
-    # one -- which CI also runs on every push to `main`, where it would
-    # otherwise always fail. Skipped here (locally or in CI); the
-    # installed git hook still catches the real case. Add it to any SKIP
-    # a caller already set, rather than clobbering it.
+    """Run the pre-commit hooks (via prek)."""
+    # Not a real commit -- no-commit-to-branch would always fail here.
+    # Merge into any SKIP already set, rather than clobber it.
     skip = ",".join(filter(None, [os.environ.get("SKIP"), "no-commit-to-branch"]))
-    s.run(
-        "pre-commit",
-        "run",
-        "--all-files",
-        *s.posargs,
-        env={"SKIP": skip},
-    )
+    s.run("prek", "run", "--all-files", *s.posargs, env={"SKIP": skip})
 
 
 @session(uv_groups=["lint"], reuse_venv=True)

pyproject.toml

@@ -50,7 +50,7 @@ dev = [
   { "include-group" = "nox" },
   { "include-group" = "test" },
 ]
-lint = ["mypy>=1.19.0", "pre-commit>=4.5.0", "pylint>=4.0.4"]
+lint = ["mypy>=1.19.0", "prek>=0.5.3", "pylint>=4.0.4"]
 nox = ["nox>=2024.10.9", "nox-uv>=0.6.3"]
 test = ["pytest>=9.1.0", "pytest-codspeed>=5.0.0", "sybil[pytest]>=9.2.0"]
 test_cov = [{ "include-group" = "test" }, "pytest-cov>=4.0.0", "attrs>=25.4.0"]