CI: os_x build fails for unused 'sz' variable
../../common/requirements.c:5037:7: error: variable 'sz' set but not used [-Werror,-Wunused-but-set-variable]
Will push attached fix as an emergency fix as soon as test build finishes (unless I fall asleep before)
../../common/requirements.c:5037:7: error: variable 'sz' set but not used [-Werror,-Wunused-but-set-variable]