Merge branch 'improve-ee_check_compat-again' into 'master'

Fetch deeper the tested branch before fetching master

See merge request !9484

.gitlab-ci.yml

@@ -206,10 +206,9 @@ rake ee_compat_check:
     - /^[\d-]+-stable(-ee)?$/
   allow_failure: yes
   cache:
-    key: "ruby233-ee_compat_check_repo"
+    key: "ee_compat_check_repo"
     paths:
-      - ee_compat_check/repo/
-      - vendor/ruby
+      - ee_compat_check/ee-repo/
   artifacts:
     name: "${CI_JOB_NAME}_${CI_COMIT_REF_NAME}_${CI_COMMIT_SHA}"
     when: on_failure