fix gitlab-ci.yml

3 jobs for main in 1 minute and 1 second (queued for 2 seconds)
Status Job ID Name Coverage
  Setup
passed #69805
linux
go_setup

00:00:14

 
  Test
failed #69806
linux
go_test

00:00:47

 
  Build
skipped #69807
linux
go_build
 
Name Stage Failure
failed
go_test Test
Created fresh repository.
Checking out 935170a1 as main...

Skipping Git submodules setup
Executing "step_script" stage of the job script
$ go test
/bin/bash: line 105: go: command not found
Cleaning up file based variables
ERROR: Job failed: exit code 1