Fix gitlab ci configuration

5 jobs for master in 3 minutes and 11 seconds (queued for 2 minutes and 58 seconds)
Status Job ID Name Coverage
  Github Sync
passed #14479
github
push_to_github

00:00:24

 
  Build
passed #14480
redshift-docker-python
build

00:00:33

 
  Test
passed #14482
redshift-docker-python
mypy

00:01:47

passed #14481
redshift-docker-python
test

00:00:39

 
  Release
manual #14483
redshift-docker-python allowed to fail manual
releases