fix: use Dict from typing for 3.8 compat

silverback/middlewares.py

@@ -1,4 +1,4 @@
-from typing import Any
+from typing import Any, Dict
 
 from ape.logging import logger
 from ape.types import ContractLog
@@ -26,7 +26,7 @@ def compute_block_time() -> int:
     def pre_send(self, message: TaskiqMessage) -> TaskiqMessage:
         # TODO: Necessary because bytes/HexBytes doesn't encode/deocde well for some reason
         def fix_dict(data: dict, recurse_count: int = 0) -> dict:
-            fixed_data: dict[str, Any] = {}
+            fixed_data: Dict[str, Any] = {}
             for name, value in data.items():
                 if isinstance(value, bytes):
                     fixed_data[name] = to_hex(value)

silverback/recorder.py

@@ -1,6 +1,6 @@
 from abc import ABC, abstractmethod
 from pathlib import Path
-from typing import Any, Iterator, Optional
+from typing import Any, Dict, Iterator, Optional
 
 from ape.logging import get_logger
 from pydantic import BaseModel, Field
@@ -36,10 +36,10 @@ class TaskResult(BaseModel):
     block_number: Optional[int] = None
 
     # Custom user metrics here
-    metrics: dict[str, Datapoint] = {}
+    metrics: Dict[str, Datapoint] = {}
 
     @classmethod
-    def _extract_custom_metrics(cls, result: Any, task_name: str) -> dict[str, Datapoint]:
+    def _extract_custom_metrics(cls, result: Any, task_name: str) -> Dict[str, Datapoint]:
         if isinstance(result, Datapoint):  # type: ignore[arg-type,misc]
             return {"result": result}