From d463f540c61aa40dadfb64d4ba59b8f6781a0c11 Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Thu, 24 Oct 2019 19:43:50 -0700
Subject: [PATCH] pythonPackages.pydocumentdb: fix build

---
 pkgs/development/python-modules/pydocumentdb/default.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/development/python-modules/pydocumentdb/default.nix b/pkgs/development/python-modules/pydocumentdb/default.nix
index f2e57274458a..659997d71589 100644
--- a/pkgs/development/python-modules/pydocumentdb/default.nix
+++ b/pkgs/development/python-modules/pydocumentdb/default.nix
@@ -14,6 +14,11 @@ buildPythonPackage rec {
     sha256 = "1e6f072ae516fc061c9442f8ca470463b53dc626f0f6a86ff3a803293f4b50dd";
   };
 
+  # https://github.com/Azure/azure-cosmos-python/issues/183
+  preBuild = ''
+    touch changelog.md
+  '';
+
   propagatedBuildInputs = [ six requests ];
 
   # requires an active Azure Cosmos service