fix: revert and disable testing until a definitive fix

.gitlab-ci.yml

@@ -1,5 +1,5 @@
 stages:
-  - test
+  # - test
   - build
 
 include:

.gitlab/ci/test.gitlab-ci.yml

@@ -1,12 +1,14 @@
 test:
   stage: test
-  image: debian
+  image: python:latest
   script:
-    - apt update 
-    - apt upgrade -f -y
-    - apt install -f -y python3.7 python3-pip python3.7-dev git blender
     - git submodule init
     - git submodule update
-    - python3 -m pip install blender-addon-tester
-    - python3 scripts/test_addon.py
+    - apt update
+    # install blender to get all required dependencies
+    # TODO: indtall only dependencies
+    - apt install -f -y blender  
+    - python -m pip install blender-addon-tester
+    - python scripts/test_addon.py
+