Merge staging-next into staging

pkgs/development/interpreters/python/cpython/default.nix

@@ -349,9 +349,6 @@ stdenv.mkDerivation (finalAttrs: {
     ++ optionals (pythonAtLeast "3.13") [
       ./3.13/virtualenv-permissions.patch
     ]
-    ++ optionals (pythonAtLeast "3.14") [
-      ./3.14/CVE-2025-4517.patch
-    ]
     ++ optionals mimetypesSupport [
       # Make the mimetypes module refer to the right file
       ./mimetypes.patch

pkgs/development/interpreters/python/default.nix

@@ -92,9 +92,9 @@
         major = "3";
         minor = "14";
         patch = "0";
-        suffix = "b2";
+        suffix = "b3";
       };
-      hash = "sha256-esnoSES7wKWo8feaN6aLO4yvKli0qlmZxJInyzbnDqY=";
+      hash = "sha256-xvSL9R8B9Q2HAHpEXdev5KTHqHq0glcL6STB3f0NNoI=";
       inherit passthruFun;
     };
     # Minimal versions of Python (built without optional dependencies)