diff --git a/.drone.yml b/.drone.yml
index 777774d..1c7e686 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -90,6 +90,7 @@ steps:
     settings:
       mirror: https://docker.mirrors.ustc.edu.cn
     commands:
+      - git --help
       - ln -s /usr/bin/python2 /usr/bin/python
       - python --version
       - npm config set registry https://registry.npm.taobao.org