fix: just install clang-format

Author: shenxianpeng

cpp_linter_hooks/util.py

@@ -214,5 +214,4 @@ def is_installed(tool: str) -> Optional[Path]:
 def ensure_installed(tool: str, version: Optional[str] = None) -> None:
     """Ensure a tool is installed, resolving its version if necessary."""
     LOG.info("Ensuring %s is installed", tool)
-    _resolve_install(tool, version)
-
+    _install_tool(tool, version)