pw_env_setup: Bump PyPI version

No-Docs-Update-Reason: Version bump
Change-Id: I360f298b43df5436ccbbd31c5f4ee231c70bd360
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/66800
Pigweed-Auto-Submit: Anthony DiGirolamo <tonymd@google.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
Reviewed-by: Ted Pudlik <tpudlik@google.com>

Author: AnthonyDiGirolamo

pw_env_setup/pypi_common_setup.cfg

@@ -13,7 +13,7 @@
 # the License.
 [metadata]
 name = pigweed
-version = 0.0.2
+version = 0.0.3
 author = Pigweed Authors
 author_email = pigweed-developers@googlegroups.com
 description = Pigweed Python modules