Swap out deprecated ast.Str for ast.Constant (#2514)

This API will be removed in Python 3.14 and is creating noisy deprecation warnings.

Signed-off-by: Aron Carroll <[email protected]>

Author: aron

python/cog/command/call_graph.py

@@ -65,7 +65,7 @@ def visit_Call(self, node: ast.Call) -> None:
                 )
             elif node.args:
                 arg = node.args[0]
-                if isinstance(arg, ast.Str):
+                if isinstance(arg, ast.Constant) and isinstance(arg.value, str):
                     self.includes.append(arg.s)
                 else:
                     raise ValueError(