Non-zero exit code without error

[Serdar Sahin <serdar@peakgames.net>]

Hi,

When we execute the following lines, the exit code is 1, but it is
unclear what is the reason of this exit code. Do you have any idea?

git clone --mirror --depth 50 --no-single-branch
git@github.hede.com:Casual/hodo-server.git
Cloning into bare repository 'hodo-server.git'...
remote: Counting objects: 3371, done.
remote: Compressing objects: 100% (1219/1219), done.
remote: Total 3371 (delta 2344), reused 2971 (delta 2098), pack-reused 0
Receiving objects: 100% (3371/3371), 56.77 MiB | 2.18 MiB/s, done.
Resolving deltas: 100% (2344/2344), done.

echo $?
0

cd hodo-server.git/

GIT_CURL_VERBOSE=1 GIT_TRACE=1  git fetch --depth 50 origin
cc086c96cdffe5c1ac78e6139a7a4b79e7c821ee
14:12:35.215889 git.c:350               trace: built-in: git 'fetch'
'--depth' '50' 'origin' 'cc086c96cdffe5c1ac78e6139a7a4b79e7c821ee'
14:12:35.217273 run-command.c:336       trace: run_command: 'ssh'
'git@github.hede.com' 'git-upload-pack '\''Casual/hodo-server.git'\'''
14:12:37.301122 run-command.c:336       trace: run_command: 'gc' '--auto'
14:12:37.301866 exec_cmd.c:189          trace: exec: 'git' 'gc' '--auto'
14:12:37.304473 git.c:350               trace: built-in: git 'gc' '--auto'

echo $?
1