Here are the 10 Russians removed, ordered by the date of their last commit.  I'd guess the bottom 6 don't matter as they haven't contributed in years:

nikita@trvn.ru					Oct 4, 2024
fancer.lancer@gmail.com			Aug 2, 2024
s.shtylyov@omp.ru				May 20, 2024
ddrokosov@sberdevices.ru		Aug 24,	2023
shc_work@mail.ru				Apr 5, 2021
ink@jurassic.park.msu.ru		Jun 20, 2020
aospan@netup.ru					Jul 25, 2016
serjk@netup.ru					Jul 28, 2015
dushistov@mail.ru				May 15, 2015
xeb@mail.ru						Aug 10, 2012
v.georgiev@metrotek.ru			--