Fix release_head_macos and release_head_linux jobs after upgrading xcode base image on CircleCI (#499)
Fix release_head_macos and release_head_linux jobs after upgrading xcode base image on CircleCI (#499)

* Use pip3 after upgrading xcode base image on CircleCI

* Run apt-get update for release_head_linux CircleCI job
codeclimate/test-reporter,codeclimate/test-reporter,codeclimate/test-reporter,codeclimate/test-reporter