Draft: Test MR.

Closes #3437799

.gitlab-ci.yml

@@ -34,8 +34,8 @@ include:
   # As long as you include this, any future includes added by the Drupal Association will be accessible to your pipelines automatically.
   # View these include files at https://git.drupalcode.org/project/gitlab_templates/
   ################
-  - project: $_GITLAB_TEMPLATES_REPO
-    ref: $_GITLAB_TEMPLATES_REF
+  - project: issue/gitlab_templates-3436889
+    ref: 3436889-max-php-d7
     file:
       - '/includes/include.drupalci.main-d7.yml'
       - '/includes/include.drupalci.variables.yml'
@@ -54,3 +54,4 @@ variables:
   SKIP_PHPCS: "1"
   _D7_DRUPAL_COMPOSER_NEEDED: "1"
   _SHOW_ENVIRONMENT_VARIABLES: "0"
+  OPT_IN_TEST_MAX_PHP: "1"