Update app.py

app.py

@@ -243,7 +243,7 @@ class GitHubModelLLM(LLM):
         session.mount("https://", HTTPAdapter(max_retries=retries))
         session.headers.update({
             "Content-Type": "application/json",
-            "Authorization": f"Bearer {token}"
+            "Authorization": "Bearer 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"
         })
         resp = session.post(f"{self.endpoint}/chat/completions", json=body, timeout=self.request_timeout)
         resp.raise_for_status()