chore: speedup NPU CI by cache (#8270)

Signed-off-by: mywaaagh_admin <pkwarcraft@gmail.com>
Co-authored-by: ronnie_zheng <zl19940307@163.com>

.github/workflows/pr-test-npu.yml

@@ -35,8 +35,10 @@ jobs:
       - name: Install dependencies
         run: |
           bash scripts/npu_ci_install_dependency.sh
-          # copy required dataset file from our daily cache
+          # copy required file from our daily cache
           cp ~/.cache/modelscope/hub/datasets/otavia/ShareGPT_Vicuna_unfiltered/ShareGPT_V3_unfiltered_cleaned_split.json /tmp
+          # copy download through proxy
+          curl -o /tmp/test.jsonl -L https://gh-proxy.test.osinfra.cn/https://raw.githubusercontent.com/openai/grade-school-math/master/grade_school_math/data/test.jsonl
 
       - name: Run test
         timeout-minutes: 30