Warning about apple_sdk stubs (nixpkgs-25.05)

[carlossless]

When importing deploy-rs with nixpkgs-25.05 on darwin, the following warning gets printed:

evaluation warning: darwin.apple_sdk_11_0.SystemConfiguration: these stubs do nothing and will be removed in Nixpkgs 25.11; see <https://nixos.org/manual/nixpkgs/stable/#sec-darwin> for documentation and migration instructions.
evaluation warning: darwin.apple_sdk_11_0.CoreServices: these stubs do nothing and will be removed in Nixpkgs 25.11; see <https://nixos.org/manual/nixpkgs/stable/#sec-darwin> for documentation and migration instructions.

As long as I am not missing anything, these should be removed from the deploy-rs flake.