Avoid trying to async-wrap properties

fsspec/implementations/asyn_wrapper.py

@@ -1,4 +1,5 @@
 import asyncio
+import inspect
 import functools
 from fsspec.asyn import AsyncFileSystem
 
@@ -43,13 +44,22 @@ def __init__(self, sync_fs, *args, **kwargs):
         self.fs = sync_fs
         self._wrap_all_sync_methods()
 
+    @property
+    def fsid(self):
+        return f"async_{self.fs.fsid}"
+
     def _wrap_all_sync_methods(self):
         """
         Wrap all synchronous methods of the underlying filesystem with asynchronous versions.
         """
         for method_name in dir(self.fs):
             if method_name.startswith("_"):
                 continue
+
+            attr = inspect.getattr_static(self.fs, method_name)
+            if isinstance(attr, property):
+                continue
+
             method = getattr(self.fs, method_name)
             if callable(method) and not asyncio.iscoroutinefunction(method):
                 async_method = async_wrapper(method, obj=self)