Update package version to 1.2.3

info.yml

@@ -1,6 +1,6 @@
 name: python-msgpack
 description: MessagePack serializer implementation for Python
-version: 1.2.2
+version: 1.2.3
 revision: 1
 url: https://github.com/msgpack/msgpack-python
 license: Apache-2.0
@@ -20,4 +20,4 @@ downloads:
   - url: https://github.com/msgpack/msgpack-python/archive/refs/tags/v${BPM_PKG_VERSION}.tar.gz
     extract_to: ${BPM_SOURCE}
     extract_strip_components: 1
-    checksum: b1d18dfb15e8eff063d4e0436d1954b5ea24620a6b000076f667110274561f94
+    checksum: 755a8c2891425d57d1a0b131da2c3e20eb680b9921b4a9e39529b12e1d4ac3f3