nixpkgs.overlays = [
    (self: super: {
      nix = super.nix.overrideDerivation (drv: {
        patches = (drv.patches or [ ]) ++ [
          (super.fetchpatch {
            url =
              "https://github.com/NixOS/nix/commit/44fd7a05b655315fa0e6156ac33a1c5624460968.patch";
            sha256 = "1y0y64yx99660jifbh0jraz3f0ny5vh5633h2bik8d24flqa6mav";
          })
        ];
      });
    })
  ];