{ mkDerivation }: # How to obtain `sha256`: # nix-prefetch-url --unpack https://github.com/erlang/otp/archive/OTP-${version}.tar.gz mkDerivation { version = "23.3.4.10"; sha256 = "0sfz7n748hvhmcygnvb6h31ag35p59aaa9h8gdpqsh6p4hnjh1mf"; }