Update postgres Docker tag to v12.9

5 jobs for renovate/postgres-12.x in 1 minute and 2 seconds (queued for 4 minutes and 33 seconds)
Name Stage Failure
failed
start-UoW Start
debug1: client_input_channel_req: channel 0 rtype exit-status reply 0
debug1: channel 0: free: client-session, nchannels 1
debug1: fd 0 clearing O_NONBLOCK
debug1: fd 2 clearing O_NONBLOCK
Transferred: sent 22532, received 3880 bytes, in 0.8 seconds
Bytes per second: sent 26615.3, received 4583.1
debug1: Exit status 0
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1