From 3f2e484083baab74447660f8eaa0aef40eafa9b7 Mon Sep 17 00:00:00 2001
From: Silvan Mosberger <silvan.mosberger@tweag.io>
Date: Fri, 14 Jun 2024 21:27:46 +0200
Subject: [PATCH] python3.tests.nix-pythonprefix-mypy: Avoid unnecessary
 rebuilds

E.g. when the Nix is changed
---
 .../tests/test_nix_pythonprefix/typeddep/default.nix   | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/interpreters/python/tests/test_nix_pythonprefix/typeddep/default.nix b/pkgs/development/interpreters/python/tests/test_nix_pythonprefix/typeddep/default.nix
index 8d330fcdbfc9..fcb17dcbca38 100644
--- a/pkgs/development/interpreters/python/tests/test_nix_pythonprefix/typeddep/default.nix
+++ b/pkgs/development/interpreters/python/tests/test_nix_pythonprefix/typeddep/default.nix
@@ -1,4 +1,4 @@
-{ buildPythonPackage, pythonOlder }:
+{ lib, buildPythonPackage, pythonOlder }:
 
 
 buildPythonPackage {
@@ -6,7 +6,13 @@ buildPythonPackage {
   pname = "typeddep";
   version = "1.3.3.7";
 
-  src = ./.;
+  src = lib.fileset.toSource {
+    root = ./.;
+    fileset = lib.fileset.unions [
+      ./setup.py
+      ./typeddep
+    ];
+  };
 
   disabled = pythonOlder "3.7";