Update test to use standard docker image now

.gitlab-test.yml

@@ -1,5 +1,5 @@
 test:
-  image: ${CI_REGISTRY}/leenooks/php:8.0-fpm-image-test
+  image: ${CI_REGISTRY}/leenooks/php:8.0-fpm-latest-test
 
   stage: test
 
@@ -29,7 +29,7 @@ test:
     - composer install
 
     # Add mysql client for schema pre-load
-    - apt update && apt install -y mariadb-client
+    - apt update -o Acquire::ForceIPv4=true && apt install -o Acquire::ForceIPv4=true -y mariadb-client
 
     # Generate an application key. Re-cache.
     - php artisan key:generate --env=testing