Console Output

14:26:21 The recommended git tool is: git
14:26:21 using credential docker-jenkins-github-credentials
14:26:21 Cloning the remote Git repository
14:26:21 Cloning with configured refspecs honoured and without tags
14:26:22 Avoid second fetch
14:26:22 Checking out Revision 37e930f4d059b30261d24c5ddd315cef25e2fb87 (prune_build_cache)
14:26:22 Commit message: "Add optional parameters for pruning build cache."
Cloning repository https://github.com/docker/docker-py.git
 > git init /home/ubuntu/workspace/docker-py_prune_build_cache # timeout=10
Fetching upstream changes from https://github.com/docker/docker-py.git
 > git --version # timeout=10
 > git --version # 'git version 2.25.1'
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git fetch --no-tags --force --progress -- https://github.com/docker/docker-py.git +refs/heads/prune_build_cache:refs/remotes/origin/prune_build_cache # timeout=10
 > git config remote.origin.url https://github.com/docker/docker-py.git # timeout=10
 > git config --add remote.origin.fetch +refs/heads/prune_build_cache:refs/remotes/origin/prune_build_cache # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 37e930f4d059b30261d24c5ddd315cef25e2fb87 # timeout=10
 > git --version # timeout=10
 > git --version # 'git version 2.25.1'
fatal: bad object 5d8b74fd03a1c7cc00e1c1f32d100ed97a17f4f0