MAINT: Unit tests for Python 3.13

Summary

Removing the special cases for 3.13 and using the normal image.

Focus

Nothing special

Test Environment

Look at the pipelines.

Check List for the Author

Please, prepare your MR for a review. Be sure to write a summary and a focus and create gitlab comments for the reviewer. They should guide the reviewer through the changes, explain your changes and also point out open questions. For further good practices have a look at our review guidelines

• All automated tests pass
• Reference related issues caosdb/internal/all#2774
• Up-to-date CHANGELOG.md (or not necessary)
• Up-to-date JSON schema (or not necessary)
• Appropriate user and developer documentation (or not necessary)
  • How do I use the software? Assume "stupid" users.
  • How do I develop or debug the software? Assume novice developers.
• Annotations in code (Gitlab comments)
  • Intent of new code
  • Problems with old code
  • Why this implementation?

Check List for the Reviewer

• I understand the intent of this MR
• All automated tests pass
• Up-to-date CHANGELOG.md (or not necessary)
• Appropriate user and developer documentation (or not necessary)
• The test environment setup works and the intended behavior is reproducible in the test environment
• In-code documentation and comments are up-to-date.
• Check: Are there specifications? Are they satisfied?

For further good practices have a look at our review guidelines.

.gitlab-ci.yml

@@ -165,15 +165,8 @@ unittest_py312:
 unittest_py313:
   tags: [docker]
   stage: unittest
-  image: python:3.13-rc
-  script:
-    # TODO: Replace by '*python_test_script' as soon as 3.13 has been officially released.
-    - apt update && apt install -y cargo || true
-    - pip install meson[ninja] meson-python || true
-    - pip install pynose pandas pytest pytest-cov gitignore-parser openpyxl>=3.0.7 xlrd==1.2 h5py || true
-    - pip install git+https://gitlab.indiscale.com/caosdb/src/caosdb-pylib.git@dev || true
-    - pip install . || true
-    - pytest --cov=caosadvancedtools unittests || true
+  image: python:3.13
+  script: *python_test_script
 
 # Build the sphinx documentation and make it ready for deployment by Gitlab Pages
 # Special job for serving a static website. See https://docs.gitlab.com/ee/ci/yaml/README.html#pages