docker-elixir / 1.13 / slim - fails TLS with Github SNI error

[bhuntpenn]

docker run -ti elixir:1.13.4-slim /usr/local/bin/elixir -e "{:unexpected_msg, {:internal, {:encrypted_extensions, %{sni: {:sni, []}}}}} != for {:ok,_} <- [Application.ensure_all_started(:inets)], do: for {:ok,_} <- [Application.ensure_all_started(:ssl)], do: :httpc.request('https://objects.githubusercontent.com:443')"

10:57:17.347 [warning] Description: 'Authenticity is not established by certificate path validation'
     Reason: 'Option {verify, verify_peer} and cacertfile/cacerts is missing'
10:57:17.473 [notice] TLS :client: In state :hello_middlebox_assert at ssl_gen_statem.erl:736 generated CLIENT ALERT: Fatal - Unexpected Message
 - {:unexpected_msg, {:internal, {:encrypted_extensions, %{sni: {:sni, []}}}}}