diff --git a/examples/mcp/git_example/main.py b/examples/mcp/git_example/main.py
index 5ce747a..cfc1510 100644
--- a/examples/mcp/git_example/main.py
+++ b/examples/mcp/git_example/main.py
@@ -1,10 +1,10 @@
 import asyncio
-import os
 import shutil
 
 from agents import Agent, Runner, trace
 from agents.mcp import MCPServer, MCPServerStdio
 
+
 async def run(mcp_server: MCPServer, directory_path: str):
     agent = Agent(
         name="Assistant",
@@ -12,13 +12,13 @@ async def run(mcp_server: MCPServer, directory_path: str):
         mcp_servers=[mcp_server],
     )
 
-    message = f"Who's the most frequent contributor?"
+    message = "Who's the most frequent contributor?"
     print("\n" + "-" * 40)
     print(f"Running: {message}")
     result = await Runner.run(starting_agent=agent, input=message)
     print(result.final_output)
 
-    message = f"Summarize the last change in the repository."
+    message = "Summarize the last change in the repository."
     print("\n" + "-" * 40)
     print(f"Running: {message}")
     result = await Runner.run(starting_agent=agent, input=message)
@@ -45,4 +45,4 @@ if __name__ == "__main__":
     if not shutil.which("uvx"):
         raise RuntimeError("uvx is not installed. Please install it with `pip install uvx`.")
 
-    asyncio.run(main())
\ No newline at end of file
+    asyncio.run(main())