Running with gitlab-runner 14.6.0 (5316d4ac)
  on zavolan-group-ci-shell-shared-runner tM6j-b8z
section_start:1648816278:prepare_executor
Preparing the "shell" executor
Using Shell executor...
section_end:1648816278:prepare_executor
section_start:1648816278:prepare_script
Preparing environment
Running on zavolan-ci.scicore.unibas.ch...
section_end:1648816278:prepare_script
section_start:1648816278:get_sources
Getting source from Git repository
Fetching changes with git depth set to 50...
Reinitialized existing Git repository in /home/gitlab-runner/builds/tM6j-b8z/0/zavolan_group/pipelines/scrna-seq-simulation/.git/
fatal: git fetch-pack: expected shallow list
section_end:1648816279:get_sources
section_start:1648816279:cleanup_file_variables
Cleaning up project directory and file based variables
section_end:1648816279:cleanup_file_variables
ERROR: Job failed: exit status 1