build: bump flake, sphinx, python

Author: doyougnu

flake.lock

@@ -12,11 +12,11 @@
 
   outputs = { self, nixpkgs, flake-utils, flake-compat, sphinx-exec-haskell }:
     let press-theme-overlay = final: prev: {
-          sphinx-press-theme = prev.python310Packages.buildPythonPackage rec {
+          sphinx-press-theme = prev.python311Packages.buildPythonPackage rec {
             pname = "sphinx_press_theme";
             version = "0.8.0";
 
-            src = prev.python3Packages.fetchPypi {
+            src = prev.python311Packages.fetchPypi {
               inherit pname;
               inherit version;
               sha256 = "sha256-KITKqx3AHssR0VjU3W0xeeLdl81IUWx2nMJzYCcuYrM=";
@@ -26,25 +26,25 @@
         };
 
         copy-button-overlay = final: prev: {
-          sphinx-copybutton = prev.python310Packages.buildPythonPackage rec {
+          sphinx-copybutton = prev.python311Packages.buildPythonPackage rec {
             pname = "sphinx-copybutton";
-            version = "0.5.0";
+            version = "0.5.2";
 
-            src = prev.python3Packages.fetchPypi {
+            src = prev.python311Packages.fetchPypi {
               inherit pname;
               inherit version;
-              sha256 = "sha256-oMBZ2q3QPCe6dQ2lNKkqY+ejanc23PaE8m7jRhmXh/Y=";
+              sha256 = "sha256-TPF8gvuWRtG8nKkqwoCBOjtgXYxCEiX9mRMVQQPuH70=";
             };
             propagatedBuildInputs = [ prev.sphinx ];
           };
         };
 
         sphinx-exec-directive-overlay = final: prev: {
-          sphinx-exec-directive = prev.python310Packages.buildPythonPackage rec {
+          sphinx-exec-directive = prev.python311Packages.buildPythonPackage rec {
             pname   = "sphinx-exec-directive";
             version = "0.6";
 
-            src = prev.python310Packages.fetchPypi {
+            src = prev.python311Packages.fetchPypi {
               inherit pname;
               inherit version;
               sha256 = "sha256-lMo4QILqt6pEiIatN/LNxhiUGX3ziSWV+bfRahzmZWU=";