$ pwd
/home/gitlab-runner/builds/x2btxobM/0/sbilal/abs-grafana/build/8410
$ tar -xzvf grafonnet.tar.gz

gzip: stdin: not in gzip format
tar: Child returned status 1
tar: Error is not recoverable: exiting now
section_end:1681292130:step_script
section_start:1681292130:cleanup_file_variables
Cleaning up project directory and file based variables
section_end:1681292130:cleanup_file_variables
ERROR: Job failed: exit status 1