Patches are applied twice if `buildFromSDist` is enabled

The haskell-flake is trying to apply patches twice. The issue seems to be in the new buildFromSDist implementation. Setting buildFromSDist to false resolves the problem. For a reproduction, visit https://github.com/johnhampton/haskell-flakes-double-patch.

{
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
    flake-parts.url = "github:hercules-ci/flake-parts";
    haskell-flake.url = "github:srid/haskell-flake";
  };
  outputs = inputs@{ self, nixpkgs, flake-parts, ... }:
    flake-parts.lib.mkFlake { inherit inputs; } {
      systems = nixpkgs.lib.systems.flakeExposed;

      imports = [ inputs.haskell-flake.flakeModule ];
      perSystem = { self', pkgs, config, ... }:
        {
          haskellProjects.default = {
            settings = {
              logict = {
                # buildFromSdist = false;
                patches = [ ./nix/patches/logict.patch ];
              };
            };
          };
        };
    };
}

error: builder for '/nix/store/2mbwfyxq1jvqiz3cq52dn8r9za3fia06-logict-0.8.1.0.drv' failed with exit code 1;
       last 10 log lines:
       > source root is logict-0.8.1.0
       > setting SOURCE_DATE_EPOCH to timestamp 1711982133 of file logict-0.8.1.0/test/Test.hs
       > warning: file logict-0.8.1.0/test/Test.hs may be generated; SOURCE_DATE_EPOCH may be non-deterministic
       > Running phase: patchPhase
       > applying patch /nix/store/r335m619yhwcqr0flp4ad9s6kihqqz3w-logict.patch
       > patching file logict.cabal
       > Reversed (or previously applied) patch detected!  Assume -R? [n]
       > Apply anyway? [n]
       > Skipping patch.
       > 1 out of 1 hunk ignored -- saving rejects to file logict.cabal.rej
       For full logs, run 'nix log /nix/store/2mbwfyxq1jvqiz3cq52dn8r9za3fia06-logict-0.8.1.0.drv'.
error: 1 dependencies of derivation '/nix/store/bp67yaxnr421c3whglrdgvy4a7dy03hx-haskell-flakes-double-patch-0.1.0.0.drv' failed to build

Start with the linked haskell-flakes-double-patch reproduction and compare the build with buildFromSDist enabled and disabled. Trace the new buildFromSDist implementation to determine where the configured patch is applied more than once; done means the reproduction applies the patch once and builds successfully.