bekkalokk/gitea: use unstable package (1.23)

hosts/bekkalokk/services/gitea/default.nix

@@ -1,4 +1,4 @@
-{ config, values, lib, ... }:
+{ config, values, lib, unstablePkgs, ... }:
 let
   cfg = config.services.gitea;
   domain = "git.pvv.ntnu.no";
@@ -26,6 +26,8 @@ in {
     enable = true;
     appName = "PVV Git";
 
+    package = unstablePkgs.gitea;
+
     database = {
       type = "postgres";
       host = "postgres.pvv.ntnu.no";