New CI pipeline (debug) - forgot setuptools

.gitlab-ci.yml

-image: centos:latest
+image: centos:7
 
 services:
     - redis:3.2-alpine
@@ -24,6 +24,7 @@ build:
       - yum install -y epel-release
       - yum update -y
       - yum install -y python34
+      - pip3 install setuptools
       - python3 setup.py sdist
       - docker build -t $DOCKER_IMAGE_TAG --build-arg SDIST=$SDIST .
       - docker save $DOCKER_IMAGE_TAG -o image.tar