fix(pr specific): passes pre-commit

tests/integration/telemetry/mocking/mock_base.py

@@ -10,25 +10,25 @@ Base class for mock servers with async startup support.
 All mock servers should inherit from MockServerBase and implement await_start().
 """
 
-import asyncio
 from abc import abstractmethod
-from pydantic import BaseModel, Field
+
+from pydantic import BaseModel
 
 
 class MockServerBase(BaseModel):
     """
     Pydantic base model for mock servers.
-    
+
     **TO CREATE A NEW MOCK SERVER:**
     1. Inherit from this class
     2. Implement async def await_start(self)
     3. Implement def stop(self)
     4. Done!
-    
+
     Example:
         class MyMockServer(MockServerBase):
             port: int = 8080
-            
+
             async def await_start(self):
                 # Start your server
                 self.server = create_server()
@@ -36,34 +36,33 @@ class MockServerBase(BaseModel):
                 # Wait until ready (can check internal state, no HTTP needed)
                 while not self.server.is_listening():
                     await asyncio.sleep(0.1)
-            
+
             def stop(self):
                 if self.server:
                     self.server.stop()
     """
-    
+
     model_config = {"arbitrary_types_allowed": True}
-    
+
     @abstractmethod
     async def await_start(self):
         """
         Start the server and wait until it's ready.
-        
+
         This method should:
         1. Start the server (synchronous or async)
         2. Wait until the server is fully ready to accept requests
         3. Return when ready
-        
+
         Subclasses can check internal state directly - no HTTP polling needed!
         """
         ...
-    
+
     @abstractmethod
     def stop(self):
         """
         Stop the server and clean up resources.
-        
+
         This method should gracefully shut down the server.
         """
         ...
-