[BEAM-3011] Pin Runner harness container image in Python SDK

• Type: Bug
• Status: Resolved
• Priority: P0
• Resolution: Fixed
• Fix Version/s: 2.2.0
• Component/s: runner-dataflow
• Labels: portability
• Assignee: Valentyn Tymofieiev
• Reporter: Valentyn Tymofieiev
• Created: 02/Oct/17 23:07
• Updated: 16/May/20 14:20
• Resolved: 24/Oct/17 19:43

Issue Links

• links to: GitHub Pull Request #3966
• links to: GitHub Pull Request #3970
• links to: GitHub Pull Request #4012