Update evaluate.py

evaluate.py

@@ -291,7 +291,8 @@ def install():
     subprocess.run(["pip", "install", "numpy<2"], check=True)
     
     os.system('mim install mmengine')
-    os.system('mim install mmcv==2.2.0')
+    os.system('mim install mmcv==2.2.0 -i https://pypi.tuna.tsinghua.edu.cn/simple')
+    
     os.system('git clone https://github.com/open-mmlab/mmpose.git')
     os.chdir('mmpose')
     os.system('pip install -r requirements.txt')