From 98c8b2fd00b3823988d4d253ad5600ed56bd80f7 Mon Sep 17 00:00:00 2001
From: Itamar Turner-Trauring <itamar@itamarst.org>
Date: Wed, 8 Jul 2020 14:53:38 -0400
Subject: [PATCH] Revert changes obsoleted by #3338.

---
 .circleci/config.yml | 2 +-
 nix/tahoe-lafs.nix   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index ffb0eb4d8..d0f596fc7 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -329,7 +329,7 @@ jobs:
       - image: "nixorg/nix:circleci"
 
     environment:
-      NIX_PATH: "nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/nixos-20.03-small.tar.gz"
+      NIX_PATH: "nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/nixos-19.09-small.tar.gz"
 
     steps:
       - "checkout"
diff --git a/nix/tahoe-lafs.nix b/nix/tahoe-lafs.nix
index d82c97db7..ae5c05f70 100644
--- a/nix/tahoe-lafs.nix
+++ b/nix/tahoe-lafs.nix
@@ -4,7 +4,7 @@
 , setuptools, setuptoolsTrial, pyasn1, zope_interface
 , service-identity, pyyaml, magic-wormhole, treq, appdirs
 , beautifulsoup4, eliot, autobahn, cryptography
-, html5lib, future
+, html5lib
 }:
 python.pkgs.buildPythonPackage rec {
   version = "1.14.0.dev";