From 48ae44b3a2e1ef160fa9e8dbf8c5ce6195d0d29e Mon Sep 17 00:00:00 2001
From: Robert Scott <code@humanleg.org.uk>
Date: Fri, 4 Sep 2020 22:56:43 +0100
Subject: [PATCH] pythonPackages.duckdb: patch out attempted use of git

replace with `false` as its use here is pointless anyway.
---
 pkgs/development/python-modules/duckdb/default.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pkgs/development/python-modules/duckdb/default.nix b/pkgs/development/python-modules/duckdb/default.nix
index c839dea3d1a..ea6dfe32fda 100644
--- a/pkgs/development/python-modules/duckdb/default.nix
+++ b/pkgs/development/python-modules/duckdb/default.nix
@@ -13,6 +13,13 @@ buildPythonPackage rec {
   pname = "duckdb";
   inherit (duckdb) version src;
 
+  # build attempts to use git to figure out its own version. don't want to add
+  # the dependency for something pointless.
+  postPatch = ''
+    substituteInPlace scripts/package_build.py --replace \
+      "'git'" "'false'"
+  '';
+
   postConfigure = ''
     cd tools/pythonpkg
     export SETUPTOOLS_SCM_PRETEND_VERSION=${version}