Update devpi-client to 6.0.1#69

pyup-bot wants to merge 1 commit intomasterluzfcb/docker-devpi-nginx:masterfrom

pyup-update-devpi-client-5.2.2-to-6.0.1luzfcb/docker-devpi-nginx:pyup-update-devpi-client-5.2.2-to-6.0.1Copy head branch name to clipboard