Bump protobuf package to 5.28.3 (pyodide#5136)

Author: bartbroere

docs/project/changelog.md

@@ -64,6 +64,7 @@ myst:
 
 ### Packages
 
+- Upgraded `protobuf` to 5.28.3 {pr}`5136`
 - Upgraded `scikit-learn` to 1.5.2 {pr}`4823`, {pr}`5016`, {pr}`5072`
 - Upgraded `libcst` to 1.4.0 {pr}`4856`
 - Upgraded `lakers` to 0.3.3 {pr}`4885`

packages/protobuf/meta.yaml

@@ -1,12 +1,12 @@
 package:
   name: protobuf
-  version: 5.27.3
+  version: 5.28.3
   top-level:
     - google
 
 source:
-  url: https://files.pythonhosted.org/packages/1b/61/0671db2ab2aee7c92d6c1b617c39b30a4cd973950118da56d77e7f397a9d/protobuf-5.27.3.tar.gz
-  sha256: 82460903e640f2b7e34ee81a947fdaad89de796d324bcbc38ff5430bcdead82c
+  url: https://files.pythonhosted.org/packages/74/6e/e69eb906fddcb38f8530a12f4b410699972ab7ced4e21524ece9d546ac27/protobuf-5.28.3.tar.gz
+  sha256: 64badbc49180a5e401f373f9ce7ab1d18b63f7dd4a9cdc43c92b9f0b481cef7b
   patches:
     - patches/0001-Fix-signature-of-PyUpb_MessageMeta_Clear.patch