Fix/ignore more pyright issues from recent merge

reflex/vars/base.py

@@ -2260,6 +2260,10 @@ class DynamicRouteVar(ComputedVar[Union[str, List[str]]]):
     pass
 
 
+async def _default_async_computed_var(_self: BaseState) -> Any:
+    return None
+
+
 @dataclasses.dataclass(
     eq=False,
     frozen=True,
@@ -2270,7 +2274,7 @@ class AsyncComputedVar(ComputedVar[RETURN_TYPE]):
     """A computed var that wraps a coroutinefunction."""
 
     _fget: Callable[[BaseState], Coroutine[None, None, RETURN_TYPE]] = (
-        dataclasses.field()
+        dataclasses.field(default=_default_async_computed_var)
     )
 
     @overload

reflex/vars/dep_tracking.py

@@ -70,10 +70,10 @@ class DependencyTracker:
         """After initializing, populate the dependencies dict."""
         with contextlib.suppress(AttributeError):
             # unbox functools.partial
-            self.func = cast(FunctionType, self.func.func)  # pyright: ignore[reportGeneralTypeIssues]
+            self.func = cast(FunctionType, self.func.func)  # pyright: ignore[reportAttributeAccessIssue]
         with contextlib.suppress(AttributeError):
             # unbox EventHandler
-            self.func = cast(FunctionType, self.func.fn)  # pyright: ignore[reportGeneralTypeIssues]
+            self.func = cast(FunctionType, self.func.fn)  # pyright: ignore[reportAttributeAccessIssue]
 
         if isinstance(self.func, FunctionType):
             with contextlib.suppress(AttributeError, IndexError):
@@ -150,7 +150,7 @@ class DependencyTracker:
         """
         if isinstance(self.func, CodeType):
             return {}
-        return self.func.__globals__  # pyright: ignore[reportGeneralTypeIssues]
+        return self.func.__globals__  # pyright: ignore[reportAttributeAccessIssue]
 
     def _get_closure(self) -> dict[str, Any]:
         """Get the closure of the function, with unbound values omitted.
@@ -163,7 +163,7 @@ class DependencyTracker:
         return {
             var_name: get_cell_value(cell)
             for var_name, cell in zip(
-                self.func.__code__.co_freevars,  # pyright: ignore[reportGeneralTypeIssues]
+                self.func.__code__.co_freevars,  # pyright: ignore[reportAttributeAccessIssue]
                 self.func.__closure__ or (),
                 strict=False,
             )