chore(deps): update impermanence digest to 7b1d382

Author: renovate[bot]

flake.nix

@@ -20,7 +20,7 @@
     nixos-anywhere.url = "github:nix-community/nixos-anywhere";
     nixos-anywhere.inputs.nixpkgs.follows = "nixpkgs";
 
-    impermanence.url = "github:nix-community/impermanence/4b3e914cdf97a5b536a889e939fb2fd2b043a170";
+    impermanence.url = "github:nix-community/impermanence/7b1d382faf603b6d264f58627330f9faa5cba149";
     preservation.url = "github:nix-community/preservation";
 
     home-manager.url = "github:nix-community/home-manager";