Bump poetry2nix from 1.38.0 to 1.39.1

Author: rszamszur

template/{% if nix %}flake.nix{% endif %}.jinja

@@ -6,7 +6,7 @@
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-22.11";
     flake-utils.url = "github:numtide/flake-utils";
     poetry2nix = {
-      url = "github:nix-community/poetry2nix?ref=1.38.0";
+      url = "github:nix-community/poetry2nix?ref=1.39.1";
       inputs.nixpkgs.follows = "nixpkgs";
     };
   };