Cleanup the ci.yaml.

.gitlab-ci.yml

@@ -13,8 +13,6 @@ variables:
 before_script:
 - python --version  # For debugging
 - pip install --upgrade pip
-- pip install --upgrade setuptools
-- pip install --upgrade numpy
 - pip install -r requirements.txt  # install dependencies from file
 PEP8:
   stage: linting