force sha256 presence, to avoid join error
force sha256 presence, to avoid join error

hirokihamasaki/irma,quarkslab/irma,hirokihamasaki/irma,quarkslab/irma,hirokihamasaki/irma,deloittem/irma-frontend,deloittem/irma-frontend,hirokihamasaki/irma,hirokihamasaki/irma,quarkslab/irma,deloittem/irma-frontend,quarkslab/irma,deloittem/irma-frontend