From bde7471aa2d06b1562352677b12b493d0dd7a26c Mon Sep 17 00:00:00 2001
From: K900 <me@0upti.me>
Date: Tue, 27 Feb 2024 18:00:58 +0300
Subject: [PATCH] nixos/lib/testing: remove another source of unnecessary test
 rebuilds

---
 nixos/lib/testing/nixos-test-base.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/nixos/lib/testing/nixos-test-base.nix b/nixos/lib/testing/nixos-test-base.nix
index 59e6e3843367..5f7564d640f9 100644
--- a/nixos/lib/testing/nixos-test-base.nix
+++ b/nixos/lib/testing/nixos-test-base.nix
@@ -16,7 +16,10 @@ in
       # The human version (e.g. 21.05-pre) is left as is, because it is useful
       # for external modules that test with e.g. testers.nixosTest and rely on that
       # version number.
-      config.system.nixos.revision = mkForce "constant-nixos-revision";
+      config.system.nixos = {
+        revision = mkForce "constant-nixos-revision";
+        label = mkForce "test";
+      };
     }
 
   ];