Add requests to serving setup.

Author: monorimet

serving/setup.py

@@ -98,6 +98,7 @@ def initialize_options(self):
         f"iree-compiler{get_version_spec('iree-compiler')}",
         f"iree-runtime{get_version_spec('iree-runtime')}",
         f"uvicorn{get_version_spec('uvicorn')}",
+        f"requests{get_version_spec('requests')}",
     ],
     extras_require={
         "testing": [