They should get out of Poland while they still can, the writing is on the wall. Germany, Slovakia, Belarus, or even Russia/Kaliningrad...
Any country with an extradition treaty will eventually be unsafe for Ukrainian males. This means the entire "West". Can't you see what's going on?
Pretty obvious these orders are coming from the top, the individual countries have no say whatsoever anymore.
Ukrainians need to run to South America, Africa, or Southeast Asia. Pretty much the only places left. Eventually, they will be joined by millions of European men running from the draft, followed by Americans. Ukrainians should setup shop in these places and get ready to cash in, it's actually a huge business opportunity for the next several decades - helping draft dodgers migrate to non-Western controlled countries.