Fix pyre

Differential Revision: D66787624

Pull Request resolved: #7185

Author: kirklandsign

backends/arm/_passes/arm_pass_utils.py

@@ -156,7 +156,7 @@ def get_node_arg(args: list | dict, key: int | str | type, default_value=None):
                 f"Out of bounds index {key} for getting value in args (of size {len(args)})"
             )
     elif isinstance(key, str):
-        return args.get(key, default_value)
+        return args.get(key, default_value)  # pyre-ignore[16]
     elif isclass(key):
         for arg in args:
             if isinstance(arg, key):

backends/arm/_passes/keep_dims_false_to_squeeze_pass.py

@@ -64,12 +64,17 @@ def call(self, graph_module: torch.fx.GraphModule):
                 continue
 
             sum_node = cast(torch.fx.Node, node)
-            keep_dim = get_node_arg(sum_node.args, keep_dim_index, False)
+            keep_dim = get_node_arg(
+                # pyre-ignore[6]
+                sum_node.args,
+                keep_dim_index,
+                False,
+            )
 
             if keep_dim:
                 continue
 
-            dim_list = get_node_arg(sum_node.args, 1, [0])
+            dim_list = get_node_arg(sum_node.args, 1, [0])  # pyre-ignore[6]
 
             # Add keep_dim = True arg to sum node.
             set_node_arg(sum_node, 2, True)