Define the order of units within a complex unit

[nagimov]

from natu import config; config.simplification_level = 0
from natu.units import J, kg, K

s = 10.0 * J/(kg*K)
s.display_unit = 'J/(kg*K)'
print(s)

gives 10 J/(K*kg). Any chance to display 10 J/(kg*K)?