fixup! flake.lock: Update

pkgs/package-overrides.nix

@@ -132,27 +132,6 @@ in
             # Patch rebased from https://github.com/php/php-src/commit/061058a9b1bbd90d27d97d79aebcf2b5029767b0
             # Fix PHP tests with libxml2 2.12
             ./patches/php74-libxml212-tests.patch
-          ] ++ lib.optionals (lib.versionAtLeast prev.php.version "8.0" && lib.versionOlder prev.php.version "8.1") [
-            # Backport of PHP_LIBXML_IGNORE_DEPRECATIONS_START and PHP_LIBXML_IGNORE_DEPRECATIONS_END
-            # https://github.com/php/php-src/commit/e2d97314ab342d434e778cd00a2f34e4bdb07664
-            # Required for libxml2 2.13 compatibility patch.
-            ./patches/php81-libxml213-ignore-deprecations.patch
-
-            # Fix build with libxml2 2.13+. Has to be applied after libxml2 2.12 patch.
-            # https://github.com/php/php-src/pull/14816
-            ./patches/php80-libxml213-compatibility.patch
-
-            # Fix memory leak with invalid encoding (fixes bug77569 test but makes fail toString_exceptions)
-            # https://github.com/php/php-src/commit/20ac42e1b065e23376e7ea548995636369809a7d
-            #
-            # On PHP 8.0, setting `DOMDocument::$encoding` to `null` as is done by `bug77569.phpt` will coerce the property to an empty string.
-            # Before libxml2 2.13, `xmlFindCharEncodingHandler('')` would return `null` but 2.13 changed it to return a pointer to an existing handler.
-            # As a result setting the encoding in `bug77569.phpt` would not throw an exception and, consequently, the test would fail to match the output.
-            # This patch makes it so that trying to set the `encoding` property to `null` throw “Invalid document encoding” error straigth away.
-            # Unfortunately, in PHP 8.0, that error, for some reason, races ahead the exception thrown in `__toString` method of an object that is set as `encoding`.
-            # This breaks the `toString_exceptions.phpt`.
-            # This bug appears to be fixed in PHP 8.1.
-            ./patches/php80-libxml-invalid-encoding.patch
           ] ++ lib.optionals (lib.versionAtLeast prev.php.version "8.1" && lib.versionOlder prev.php.version "8.2.14") [
             # Patch rebased from https://github.com/php/php-src/commit/0a39890c967aa57225bb6bdf4821aff7a3a3c082
             # Fix compilation errors with libxml2 2.12
@@ -187,11 +166,6 @@ in
             rm ext/dom/tests/DOMDocument_loadXML_error2.phpt
             rm ext/dom/tests/DOMDocument_load_error2.phpt
           '')
-
-          (lib.optionalString (lib.versionAtLeast prev.php.version "8.0" && lib.versionOlder prev.php.version "8.1") ''
-            # Removing test failing due to php80-libxml-invalid-encoding.patch
-            rm ext/dom/tests/toString_exceptions.phpt
-          '')
         ];
     } // lib.optionalAttrs (lib.versionOlder prev.php.version "7.1" && pkgs.stdenv.cc.isClang) {
       NIX_CFLAGS_COMPILE = (attrs.NIX_CFLAGS_COMPILE or "") + " -Wno-incompatible-function-pointer-types";
@@ -770,19 +744,6 @@ in
         throw "php.extensions.relay requires PHP version >= 8.0.";
 
     simplexml = prev.extensions.simplexml.overrideAttrs (attrs: {
-      patches =
-        let
-          upstreamPatches =
-            attrs.patches or [];
-
-          ourPatches = lib.optionals (lib.versionAtLeast prev.php.version "7.3" && lib.versionOlder prev.php.version "8.1") [
-            # Fix test with libxml2 2.13+.
-            # https://github.com/php/php-src/pull/14816
-            ./patches/php80-libxml213-compatibility-simplexml.patch
-          ];
-        in
-        ourPatches ++ upstreamPatches;
-
       configureFlags =
         attrs.configureFlags or []
         ++ lib.optionals (lib.versionOlder prev.php.version "7.4") [