Update mysqlclient to 2.2.3#128

pyup-bot wants to merge 1 commit intodevelchivke/killay:develfrom

pyup-update-mysqlclient-2.1.1-to-2.2.3chivke/killay:pyup-update-mysqlclient-2.1.1-to-2.2.3Copy head branch name to clipboard