python311Packages.xhtml2pdf: fix build

- Remove the patch, it was already included in 0.2.16.
- Remove `pythonRelaxDeps`, it's not needed anymore

pkgs/development/python-modules/xhtml2pdf/default.nix

@@ -3,7 +3,6 @@
   arabic-reshaper,
   buildPythonPackage,
   fetchFromGitHub,
-  fetchpatch2,
   html5lib,
   pillow,
   pyhanko,
@@ -31,21 +30,10 @@ buildPythonPackage rec {
     hash = "sha256-sva1Oqz4FsLz/www8IPVxol3D0hx5F5hQ0I/rSRP9sE=";
   };
 
-  patches = [
-    # https://github.com/xhtml2pdf/xhtml2pdf/pull/754
-    (fetchpatch2 {
-      name = "reportlab-compat.patch";
-      url = "https://github.com/xhtml2pdf/xhtml2pdf/commit/1252510bd23b833b45b4d252aeac62c1eb51eeef.patch";
-      hash = "sha256-9Fkn086uh2biabmiChbBna8Q4lJV/604yX1ng9j5TGs=";
-    })
-  ];
-
   nativeBuildInputs = [
     setuptools
   ];
 
-  pythonRelaxDeps = [ "reportlab" ];
-
   propagatedBuildInputs = [
     arabic-reshaper
     html5lib