Update flake impl

flake.nix

@@ -27,15 +27,13 @@
       # Configuration for `nixpkgs`
       nixpkgsConfig = {
         config = { allowUnfree = true; };
-        overlays = attrValues self.overlays ++ singleton
-          (
+        overlays = attrValues self.overlays ++ singleton (
           final: prev: optionalAttrs
             (prev.stdenv.system == "aarch64-darwin")
             {
               # Sub in x86 version of packages that don't build on Apple Silicon yet
               inherit (final.pkgs-x86);
-                inherit (final.patched) python310 kitty;
-              }
+            } // final.patched
         );
       };
 
@@ -171,19 +169,7 @@
             system = "x86_64-darwin";
             inherit (nixpkgsConfig) config;
           };
-          patched = {
-            python310 = prev.python310.override {
-              packageOverrides = python-self: python-super: {
-                pyopenssl = python-super.pyopenssl.overrideAttrs (_: {
-                  meta.broken = false;
-                });
-              };
-            };
-            kitty = prev.kitty.overrideAttrs (_: {
-              doCheck = false;
-              doInstallCheck = false;
-            });
-          };
+          patched = { };
         };
       };