Release new PyPi version.

PiperOrigin-RevId: 413885824
Change-Id: I744416c02347a1f61b32dc1750260e35b39467af

Author: qstanczyk

acme/_metadata.py

@@ -22,7 +22,7 @@
 # We follow Semantic Versioning (https://semver.org/)
 _MAJOR_VERSION = '0'
 _MINOR_VERSION = '2'
-_PATCH_VERSION = '2'
+_PATCH_VERSION = '3'
 
 # Example: '0.4.2'
 __version__ = '.'.join([_MAJOR_VERSION, _MINOR_VERSION, _PATCH_VERSION])