The Oath of Jantai 1985 on netflix

Beginning of the 1920s. Jantai and the hero Mergen, residents of one of the mountain villages in Uzbekistan, set off for Moscow to order a monument to Lenin from a capital sculptor with the money collected by the people and to bring it back to their village. They are assisted in fulfilling the order by a homeless boy named Grishka, who has joined them in the capital.