1 files changed, 11 insertions, 0 deletions
diff --git a/pkgs/build-support/fetchgit/tests.nix b/pkgs/build-support/fetchgit/tests.nix
index 6805473e29685..c558fb6efa4d7 100644
--- a/pkgs/build-support/fetchgit/tests.nix
+++ b/pkgs/build-support/fetchgit/tests.nix
@@ -7,4 +7,15 @@
     rev = "9d9dbe6ed05854e03811c361a3380e09183f4f4a";
     sha256 = "sha256-7DszvbCNTjpzGRmpIVAWXk20P0/XTrWZ79KSOGLrUWY=";
   };
+
+  sparseCheckout = invalidateFetcherByDrvHash fetchgit {
+    name = "nix-source";
+    url = "https://github.com/NixOS/nix";
+    rev = "9d9dbe6ed05854e03811c361a3380e09183f4f4a";
+    sparseCheckout = ''
+      src
+      tests
+    '';
+    sha256 = "sha256-FknO6C/PSnMPfhUqObD4vsW4PhkwdmPa9blNzcNvJQ4=";
+  };
 }