chore: try fetching version from init

Author: hsilan

.github/workflows/ecr-release.yml

@@ -50,7 +50,7 @@ jobs:
       - name: Get version from __about__.py
         id: version
         run: |
-          VERSION=$(python -c "from src.aws_durable_execution_sdk_python_testing.__about__ import __version__; print(__version__)")
+          VERSION=$(python -c "python -c "from src.aws_durable_execution_sdk_python_testing import __version__; print(__version__)")
           echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT
       - name: Configure AWS Credentials
         uses: aws-actions/configure-aws-credentials@v4