tests: disable release check temporarily

Remove after nixos-unstable bumped

Signed-off-by: Austin Horstman <[email protected]>

Author: khaneliman

tests/default.nix

@@ -128,6 +128,9 @@ let
             username = "hm-user";
             homeDirectory = "/home/hm-user";
             stateVersion = lib.mkDefault "18.09";
+            # TODO: Disable release check during version transitions when Home Manager
+            # and nixos-unstable are temporarily out of sync.
+            enableNixpkgsReleaseCheck = false;
           };
 
           # Avoid including documentation since this will cause