All of Romans 9, 10 and 11 militates powerfully against this. Replacement Theology is from The Pit of Hell and will be ultimately damned.
++
It is not replacement but rather inclusion in a new covenant world.
Amen to that!
God didn't leave the Jews. The Jews left God when they rejected Christ. But they can always return by accepting Christ.
The Catholic Church used to pray every Easter for Jews to come to Christ. Then Jewish groups complained, so the Church ditched the prayer sometime after Vatican II.