Gender-neutral Versions

[Ben1445]

Actually, for males pretending to be females, the eunuch is an appropriate analogy. A eunuch is castrated. A male transitioning to fake female is also castrated. Similar to how females trying to become male.

Female Genital Mutilation (FGM)
involving the non-medical removal or injury of external female genitalia, is frequently cited as the female equivalent of castration due to the severe, permanent damage caused.

Androgyne is a non-binary gender identity in which one is simultaneously a man/masculine and a woman/feminine, or in between the two.

But the discussion is not able to be included in the text given.

who have made themselves eunuchs for the sake of the kingdom of heaven.

Instead I would say that this passage describes them better.

Romans 1:24-27
Wherefore God also gave them up to uncleanness through the lusts of their own hearts, to dishonour their own bodies between themselves: Who changed the truth of God into a lie, and worshipped and served the creature more than the Creator, who is blessed for ever. Amen.
For this cause God gave them up unto vile affections: for even their women did change the natural use into that which is against nature: And likewise also the men, leaving the natural use of the woman, burned in their lust one toward another; men with men working that which is unseemly, and receiving in themselves that recompence of their error which was meet.