“Pope Francis in Evangelii Gaudium n. 247: “We hold the Jewish people in special regard because their covenant with God has never been revoked”. This text is an explicit profession of heresy, directly opposed to the solemn dogmatic definition of Pope Eugenius III and the Ecumenical Council of Florence, and the doctrine taught by the supreme magisterium of Pope Benedict XIV in Ex Quo Primum, set forth repeatedly and explicitly citing the definition of Florence, to wit, that the Mosaic covenant has been “revoked” and “abrogated”, Fr. Paul Kramer.
What part of that do you not understand?
Romans 11:28-29
"In respect to the gospel, they [the Jews] are enemies on your account; but in respect to election, they are beloved because of the patriarchs. For the gifts and the call of God are irrevocable."
Because of this reference to the "patriarchs" I would say Evangelium Gaudium is referring to the Abrahamic covenant, not necessarily the Mosaic.
Always important to look at the actual words.
Council of Florence