From bf203cad2a2bb6b3a7ffa43aad51819f56c1c09b Mon Sep 17 00:00:00 2001
From: Yifei Sun <ysun@hey.com>
Date: Wed, 17 Jun 2026 21:33:51 +0200
Subject: [PATCH] coqPackages.atbr: modernize mkCoqDerivation release hash
 format

---
 pkgs/development/coq-modules/atbr/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/coq-modules/atbr/default.nix b/pkgs/development/coq-modules/atbr/default.nix
index 3e5598b81dbb..2a1b3212494e 100644
--- a/pkgs/development/coq-modules/atbr/default.nix
+++ b/pkgs/development/coq-modules/atbr/default.nix
@@ -20,7 +20,7 @@ mkCoqDerivation {
       }
     ] null;
   release = {
-    "8.20.0".sha256 = "sha256-Okhtq6Gnq4HA3tEZJvf8JBnmk3OKdm6hC1qINmoShmo=";
+    "8.20.0".hash = "sha256-Okhtq6Gnq4HA3tEZJvf8JBnmk3OKdm6hC1qINmoShmo=";
   };
   releaseRev = v: "v${v}";