Console Output

14:47:01 The recommended git tool is: git
14:47:01 using credential docker-jenkins-github-credentials
14:47:01 Cloning the remote Git repository
14:47:01 Cloning with configured refspecs honoured and without tags
14:47:01 Fetching without tags
14:47:01 Merging remotes/origin/20.10 commit e117c0d24f8f37bc61a5ce03d97939609d5e5ced into PR head commit 56e992892e7474b6007e82fd7a50865b0a9c5713
14:47:01 Merge succeeded, producing 56e992892e7474b6007e82fd7a50865b0a9c5713
14:47:01 Checking out Revision 56e992892e7474b6007e82fd7a50865b0a9c5713 (PR-872)
14:47:01 Commit message: "[20.10] remove scan-cli-plugin as recommends/required dependency"
Cloning repository https://github.com/docker/docker-ce-packaging.git
 > git init /home/ubuntu/workspace/docker-ce-packaging_PR-872 # timeout=10
Fetching upstream changes from https://github.com/docker/docker-ce-packaging.git
 > git --version # timeout=10
 > git --version # 'git version 2.17.1'
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git fetch --no-tags --progress -- https://github.com/docker/docker-ce-packaging.git +refs/pull/872/head:refs/remotes/origin/PR-872 +refs/heads/20.10:refs/remotes/origin/20.10 # timeout=10
 > git config remote.origin.url https://github.com/docker/docker-ce-packaging.git # timeout=10
 > git config --add remote.origin.fetch +refs/pull/872/head:refs/remotes/origin/PR-872 # timeout=10
 > git config --add remote.origin.fetch +refs/heads/20.10:refs/remotes/origin/20.10 # timeout=10
 > git config remote.origin.url https://github.com/docker/docker-ce-packaging.git # timeout=10
Fetching upstream changes from https://github.com/docker/docker-ce-packaging.git
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git fetch --no-tags --progress -- https://github.com/docker/docker-ce-packaging.git +refs/pull/872/head:refs/remotes/origin/PR-872 +refs/heads/20.10:refs/remotes/origin/20.10 # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 56e992892e7474b6007e82fd7a50865b0a9c5713 # timeout=10
 > git remote # timeout=10
 > git config --get remote.origin.url # timeout=10
using GIT_ASKPASS to set credentials docker-jenkins GitHub credentials
 > git merge e117c0d24f8f37bc61a5ce03d97939609d5e5ced # timeout=10
 > git rev-parse HEAD^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 56e992892e7474b6007e82fd7a50865b0a9c5713 # timeout=10
 > git --version # timeout=10
 > git --version # 'git version 2.17.1'
fatal: bad object 4f8fd6a86e521290dafaf7c28eced2a9b21b220a