Resolving dependencies...
cabal: Could not resolve dependencies:
[__0] next goal: gi-rsvg (user goal)
[__0] rejecting: gi-rsvg-2.0.2 (conflict: pkg-config package
librsvg-2.0(==2.48 || >2.48) && <3, not found in the pkg-config database)
[__0] fail (backjumping, conflict set: gi-rsvg)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: gi-rsvg