Fix .gitlab-ci.yml for some python packaging bullshi

.gitlab-ci.yml

@@ -14,7 +14,7 @@ build:archlinux:
     GIT_SUBMODULE_STRATEGY: none
   script:
     - git config --global --add safe.directory "$CI_PROJECT_DIR"
-    - pip3 install --user wheel
+    - pip3 install --user wheel setuptools
     - python3 setup.py sdist bdist_wheel
   artifacts:
     name: "gerbolyze-$CI_COMMIT_REF_NAME-gerbonara"