[Bugfix] Fix Qwen3-VL-Reranker load. (#33298)

Signed-off-by: wang.yuqi <yuqi.wang@daocloud.io>
Signed-off-by: wang.yuqi <noooop@126.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
(cherry picked from commit abb34ac43a)

tests/entrypoints/test_utils.py

@@ -1,9 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: Copyright contributors to the vLLM project
-import base64
-
-import requests
-
 from vllm.entrypoints.utils import sanitize_message
 
 
@@ -12,11 +8,3 @@ def test_sanitize_message():
         sanitize_message("<_io.BytesIO object at 0x7a95e299e750>")
         == "<_io.BytesIO object>"
     )
-
-
-def encode_base64_content_from_url(content_url: str) -> dict[str, str]:
-    with requests.get(content_url) as response:
-        response.raise_for_status()
-        result = base64.b64encode(response.content).decode("utf-8")
-
-    return {"url": f"data:image/jpeg;base64,{result}"}