Change YAML loader type
Instead of yaml.FullLoader, we should use yaml.SafeLoader always. FullLoader may be used to maliciously execute python code.
The old module-image for the shared runners will be discontinued on October 31. All users still referencing gitlab-registry.mpcdf.mpg.de/mpcdf/module-image in their CI pipelines need to switch to the new CI images now, see instructions here.
Instead of yaml.FullLoader, we should use yaml.SafeLoader always. FullLoader may be used to maliciously execute python code.