diff --git a/pkgs/by-name/gi/git-sim/package.nix b/pkgs/by-name/gi/git-sim/package.nix
index 093a54006f7a..d3a072799348 100644
--- a/pkgs/by-name/gi/git-sim/package.nix
+++ b/pkgs/by-name/gi/git-sim/package.nix
@@ -13,17 +13,7 @@
 let
   defaultOverrides = [
     (self: super: {
-      av = (
-        super.av.overridePythonAttrs rec {
-          version = "13.1.0";
-          src = fetchFromGitHub {
-            owner = "PyAV-Org";
-            repo = "PyAV";
-            tag = "v${version}";
-            hash = "sha256-x2a9SC4uRplC6p0cD7fZcepFpRidbr6JJEEOaGSWl60=";
-          };
-        }
-      );
+      av = self.av_13;
     })
   ];