From 3f94e07f7d81da41e3fdb745603997deef47610b Mon Sep 17 00:00:00 2001
From: Christoph Helma <helma@in-silico.ch>
Date: Fri, 30 Oct 2020 18:16:43 +0100
Subject: nixpkgs pinned to 20.03

---
 mutagenicity.pdf | Bin 1853596 -> 1853596 bytes
 shell.nix        |   4 ++--
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/mutagenicity.pdf b/mutagenicity.pdf
index a873f27..0d90303 100644
Binary files a/mutagenicity.pdf and b/mutagenicity.pdf differ
diff --git a/shell.nix b/shell.nix
index b22db3f..d5d23ee 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,5 +1,5 @@
-with import <nixpkgs> { };
-
+#with import <nixpkgs> { };
+with import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/27212188ee8072ee79a4633e95fb5c731d40e1c0.tar.gz") { };
 let
     R-packages = rWrapper.override { packages = with rPackages; [ ggplot2 Rtsne ]; };
     gems = pkgs.bundlerEnv { name = "mutagenicity"; gemdir = ./.; };
-- 
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