[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.6.9 → v0.8.6](astral-sh/ruff-pre-commit@v0.6.9...v0.8.6)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -1,7 +1,7 @@
 files: "libpysal\/|docs\/"
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: "v0.6.9"
+    rev: "v0.8.6"
     hooks:
       - id: ruff
       - id: ruff-format