Exclude qa:internal in non-qa pipelines

The job runs the QA specs so it's not needed if the pipeline
doesn't include QA changes.

.gitlab/ci/qa.gitlab-ci.yml

@@ -16,14 +16,14 @@
 qa:internal:
   extends:
     - .qa-job-base
-    - .qa:rules:ee-and-foss
+    - .qa:rules:internal
   script:
     - bundle exec rspec
 
 qa:internal-as-if-foss:
   extends:
     - qa:internal
-    - .qa:rules:as-if-foss
+    - .qa:rules:internal-as-if-foss
     - .as-if-foss
 
 qa:selectors:

.gitlab/ci/rules.gitlab-ci.yml

@@ -858,6 +858,11 @@
 ############
 # QA rules #
 ############
+.qa:rules:internal:
+  rules:
+    - <<: *if-default-refs
+      changes: *qa-patterns
+
 .qa:rules:ee-and-foss:
   rules:
     - <<: *if-default-refs
@@ -873,6 +878,12 @@
     - <<: *if-merge-request
       changes: *ci-patterns
 
+.qa:rules:internal-as-if-foss:
+  rules:
+    - !reference [".strict-ee-only-rules", rules]
+    - <<: *if-default-refs
+      changes: *qa-patterns
+
 .qa:rules:package-and-qa:
   rules:
     - <<: *if-not-ee