It is, and it still exists... it's also a brand new compiler, instead of one with nearly 30 years of development on it, and a brand new ecosystem, instead of having the massive amount of hours that Haskell has in it. Idris is really nice imo, but Haskell+Dependent Types will likely be usable sooner.

There is an 'Idris 2' being developed, too (https://github.com/edwinb/Idris2), which is an entirely new compiler with a new type theory (although not entirely dissimilar), which just makes it even harder to use for real things (again, IMO).