adjust drone conf

.drone.yml

@@ -9,7 +9,7 @@ steps:
     pull: never
     privileged: true
     settings:
-      pull_image: true
+      pull_image: false
       username:
         from_secret: registry_username
       password:
@@ -19,7 +19,6 @@ steps:
       registry: registry.woni.link
       mirror: https://5c492fmo.mirror.aliyuncs.com
       dockerfile: ./Dockerfile
-      cache_from: "python:3.10"
 
   - name: scp
     image: appleboy/drone-scp