Vaguely reminiscent of an earlier controversy regarding qmail's removal from OpenBSD ports:

https://marc.info/?l=openbsd-ports&m=99867604230539&w=2

But that one was much more fierce, with the exchange culminating in:

> If you are not capable of understanding the difference, please, in the interest of mailing list pease [sic] and to be kind to our user community, why don't you just FUCK OFF? [1]

By comparison here it's rather mellow:

>> You will revise your mozconfig [...] to remove the following: [...]

> I will do no such thing [...]

1. https://marc.info/?l=openbsd-ports&m=99907186120709&w=2

Somehow it manages to get even worse the more you scroll