Pass options using the new variable.

.gitlab-ci.yml

@@ -14,12 +14,6 @@ include:
 # Docs at https://git.drupalcode.org/project/gitlab_templates/-/blob/1.0.x/includes/include.drupalci.variables.yml
 variables:
   _PHPUNIT_CONCURRENT: "1"
+  _PARALLEL_LINT_EXTRA: "--exclude ./tests/files"
   # _SHOW_ENVIRONMENT_VARIABLES: "1"
   # _PHPUNIT_EXTRA: "--group fix"
-
-# The module's tests include non-valid PHP files where functions are duplicated, as part of the tests, so
-# don't try to validate that folder for valid PHP.
-composer-lint:
-  script:
-    - composer validate
-    - vendor/bin/parallel-lint --no-progress --exclude $_WEB_ROOT --exclude ./vendor --exclude ./tests/files .