Debian 10, Ubuntu 16.04, Ubuntu 18.04 are EOL and we stop supporting them in current version

Author: pavel-odintsov

.circleci/config.yml

@@ -372,23 +372,6 @@ workflows:
           distro_name: "ubuntu"
           resource_class: "arm.large"
           debian_package_architecture: "arm64"
-      - build_debian:
-          docker_image: "ubuntu:bionic"
-          distro_version: "18.04"
-          name: "ubuntu1804"
-          distro_name: "ubuntu"
-      - build_debian:
-          docker_image: "ubuntu:xenial"
-          distro_version: "16.04"
-          name: "ubuntu1604"
-          distro_name: "ubuntu"
-      - build_debian:
-          docker_image: "debian:buster"
-          distro_version: "10"
-          name: "debian10"
-          distro_name: "debian"
-          # We do it this way because this version of Debian has no s3cmd in official repos for some reasons: https://packages.debian.org/buster-backports/s3cmd
-          s3cmd_install_command: "apt-get install -y python3-pip && pip3 install s3cmd"
       - build_debian:
           docker_image: "debian:bullseye"
           distro_version: "11"