Fixme: Remove Gitlab.com? check for DB pipeline

db/migrate/20220606080509_add_tmp_index_job_artifacts_id_and_expire_at.rb

@@ -13,14 +13,14 @@ class AddTmpIndexJobArtifactsIdAndExpireAt < Gitlab::Database::Migration[2.0]
   SQL
 
   def up
-    return if Gitlab.com?
+    # return if Gitlab.com?
 
     add_concurrent_index :ci_job_artifacts, [:id, :expire_at, :file_type],
                          where: EXPIRE_AT_ON_22_MIDNIGHT_IN_TIMEZONE_OR_TRACE, name: INDEX_NAME
   end
 
   def down
-    return if Gitlab.com?
+    # return if Gitlab.com?
 
     remove_concurrent_index_by_name :ci_job_artifacts, INDEX_NAME
   end

db/post_migrate/20220606054503_fix_incorrect_job_artifacts_expire_at.rb

@@ -3,7 +3,9 @@
 class FixIncorrectJobArtifactsExpireAt < Gitlab::Database::Migration[2.0]
   disable_ddl_transaction!
 
-  restrict_gitlab_migration gitlab_schema: :gitlab_ci
+  # FIXME: Revert to :gitlab_ci.
+  # :gitlab_main is required during review because db test pipeline is not configured to use ci
+  restrict_gitlab_migration gitlab_schema: :gitlab_main
 
   MIGRATION = 'RemoveBackfilledJobArtifactsExpireAt'
 
@@ -11,7 +13,7 @@ class FixIncorrectJobArtifactsExpireAt < Gitlab::Database::Migration[2.0]
   INTERVAL = 2.minutes.freeze
 
   def up
-    return if Gitlab.com?
+    # return if Gitlab.com?
 
     queue_batched_background_migration(
       MIGRATION,
@@ -23,7 +25,7 @@ def up
   end
 
   def down
-    return if Gitlab.com?
+    # return if Gitlab.com?
 
     delete_batched_background_migration(MIGRATION, :ci_job_artifacts, :id, [])
   end