Revert to 3.6 only

.gitlab-ci.yml

 stages:
   - build
   - deploy
-  - build3.8
-  - deploy3.8
-
 
 
 build_deb:
@@ -39,37 +36,5 @@ push_deb:
     - curl --fail -i -X POST -F "file=@./${FILE}" -u "${APT_USERNAME}:${APT_PASSWORD}" https://apt.clarin-pl.eu/
   dependencies:
 
-build_deb3.8:
-  stage: build3.8
-  image: clarinpl/python:3.8
-  script:
-    - apt-get update && apt-get install -y 
-      libxml++2.6-dev 
-      libloki-dev 
-      libboost-all-dev 
-      libicu-dev 
-      libffi-dev 
-      libssl-dev 
-      libxml2-utils 
-      cmake 
-      swig 
-      pwrutils 
-      gdebi-core
-    - rm -r src/build
-    - mkdir src/build && cd src/build
-    - cmake .. && cmake --build . && cpack
-  artifacts:
-    paths:
-      - src/build/corpus2*.deb
-    expire_in: 1h
 
-push_deb3.8:
-  stage: deploy3.8
-  image: clarinpl/cpp:16.04
-  only:
-    - master
-  script:
-    - FILE=$(ls src/build/corpus2-python3.8*.deb)
-    - curl --fail -i -X POST -F "file=@./${FILE}" -u "${APT_USERNAME}:${APT_PASSWORD}" https://apt.clarin-pl.eu/
-  dependencies: