Good luck.
Their forces were not enthusiastic five months ago. I cannot imagine their motivation has improved.
Putin is currently sending 10,000 blocking troops to Belarus to enforce the upcoming mobilization.
Belarus cannon fodder motivation is not getting shot in the back by Putin’s Chechens.
Vladimir Putin Offers Military Assistance to Support Belarus
Putin doesn't have those troops anymore to save Lukashenko from his own if he tries to push them into Ukraine.