Add missing dependencies in the CI

.drone.yml

@@ -13,6 +13,7 @@ steps:
   - name: ansible-lint
     image: python:3.9-alpine
     commands:
+      - apk add --no-cache gcc libc-dev libffi-dev openssl-dev
       - pip install ansible-lint==4.3.7
       - ansible-lint *.yml
 ...

.gitlab-ci.yml

@@ -13,6 +13,7 @@ yamllint:
 ansible-lint:
   stage: lint
   script:
+    - apk add gcc libc-dev libffi-dev openssl-dev
     - pip install ansible-lint==4.3.7
     - ansible-lint *.yml
 ...