nix: move to sasquatch from nixpkgs

NOTE: as of now, it requires overriding nixpkgs to
NixOS/nixpkgs#219169

Author: László Vaskó

flake.lock

@@ -15,10 +15,6 @@
     url = "github:vlaci/pyperscan";
     inputs.nixpkgs.follows = "nixpkgs";
   };
-  inputs.sasquatch = {
-    url = "github:onekey-sec/sasquatch";
-    inputs.nixpkgs.follows = "nixpkgs";
-  };
   inputs.flake-compat = {
     url = "github:edolstra/flake-compat";
     flake = false;
@@ -31,7 +27,7 @@
     ];
   };
 
-  outputs = { self, nixpkgs, filter, unblob-native, lzallright, pyperscan, sasquatch, ... }:
+  outputs = { self, nixpkgs, filter, unblob-native, lzallright, pyperscan, ... }:
     let
       # System types to support.
       supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
@@ -50,7 +46,6 @@
     {
       overlays.default = nixpkgs.lib.composeManyExtensions [
         filter.overlays.default
-        sasquatch.overlays.default
         unblob-native.overlays.default
         lzallright.overlays.default
         pyperscan.overlays.default

flake.nix

@@ -33,6 +33,7 @@
 , lzop
 , p7zip
 , sasquatch
+, sasquatch-v4be
 , simg2img
 , unar
 }:
@@ -49,6 +50,7 @@ let
     lzop
     p7zip
     sasquatch
+    sasquatch-v4be
     simg2img
     unar
     # shadowed by python packages of the same name