Install cppimport, pybind11

.gitlab-ci.yml

@@ -66,6 +66,7 @@ full:
   image: i10git.cs.fau.de:5005/pycodegen/pycodegen/full
   script:
     - apt install -y ninja-build
+    - python -m pip install -U cppimport pybind11
     - python -m pip install -e .
     - python setup.py test
     - python setup.py doctest