From a7023948c060dc4dceba77c1e554ea998c0a53f2 Mon Sep 17 00:00:00 2001
From: Yueh-Shun Li <shamrocklee@posteo.net>
Date: Mon, 27 Oct 2025 23:30:20 +0800
Subject: [PATCH] fetchgit: take passthru

---
 pkgs/build-support/fetchgit/default.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/build-support/fetchgit/default.nix b/pkgs/build-support/fetchgit/default.nix
index 45c7599b1c74..a620f6c09a00 100644
--- a/pkgs/build-support/fetchgit/default.nix
+++ b/pkgs/build-support/fetchgit/default.nix
@@ -60,6 +60,7 @@ lib.makeOverridable (
       # Impure env vars (https://nixos.org/nix/manual/#sec-advanced-attributes)
       # needed for netrcPhase
       netrcImpureEnvVars ? [ ],
+      passthru ? { },
       meta ? { },
       allowedRequisites ? null,
       # fetch all tags after tree (useful for git describe)
@@ -195,7 +196,8 @@ lib.makeOverridable (
         passthru = {
           gitRepoUrl = url;
           inherit tag;
-        };
+        }
+        // passthru;
       }
   )
 )