This update adds the Google Cloud Storage packages to the Public Cloud module (jsc#ECO-2398).
The following packages were included:

- python3-grpcio
- python3-protobuf
- python3-google-api-core
- python3-google-cloud-core
- python3-google-cloud-storage
- python3-google-resumable-media
- python3-googleapis-common-protos
- python3-grpcio-gcp
- python3-mock (updated to version 3.0.5)

This update was imported from the SUSE:SLE-15:Update update project.