Environment setup
# FAILED
# Cloning tektoncd/chains at main(5ff7dc5ec0b2418358f981587d56ab446be493a4)
# Checking out pulls:
#	1374(e23a70d8cfd17e977fabfeee5c92484b0f3b29cd)
$ PWD=/  mkdir -p /home/prow/go/src/github.com/tektoncd/chains
$ PWD=/home/prow/go/src/github.com/tektoncd/chains  git init
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint: 
hint: 	git config --global init.defaultBranch <name>
hint: 
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint: 
hint: 	git branch -m <name>
Initialized empty Git repository in /home/prow/go/src/github.com/tektoncd/chains/.git/
$ PWD=/home/prow/go/src/github.com/tektoncd/chains  git config user.name ci-robot
$ PWD=/home/prow/go/src/github.com/tektoncd/chains  git config user.email ci-robot@k8s.io
$ PWD=/home/prow/go/src/github.com/tektoncd/chains  git fetch https://github.com/tektoncd/chains.git --tags --prune
From https://github.com/tektoncd/chains
 * branch                HEAD       -> FETCH_HEAD
 * [new tag]             v0.1.0     -> v0.1.0
 * [new tag]             v0.10.0    -> v0.10.0
 * [new tag]             v0.11.0    -> v0.11.0
 * [new tag]             v0.12.0    -> v0.12.0
 * [new tag]             v0.13.0    -> v0.13.0
 * [new tag]             v0.13.1    -> v0.13.1
 * [new tag]             v0.13.2    -> v0.13.2
 * [new tag]             v0.14.0    -> v0.14.0
 * [new tag]             v0.15.0    -> v0.15.0
 * [new tag]             v0.16.0    -> v0.16.0
 * [new tag]             v0.16.1    -> v0.16.1
 * [new tag]             v0.16.2    -> v0.16.2
 * [new tag]             v0.17.0    -> v0.17.0
 * [new tag]             v0.17.1    -> v0.17.1
 * [new tag]             v0.18.0    -> v0.18.0
 * [new tag]             v0.18.1    -> v0.18.1
 * [new tag]             v0.19.0    -> v0.19.0
 * [new tag]             v0.19.1    -> v0.19.1
 * [new tag]             v0.2.0     -> v0.2.0
 * [new tag]             v0.20.0    -> v0.20.0
 * [new tag]             v0.20.1    -> v0.20.1
 * [new tag]             v0.21.0    -> v0.21.0
 * [new tag]             v0.21.1    -> v0.21.1
 * [new tag]             v0.22.0    -> v0.22.0
 * [new tag]             v0.22.1    -> v0.22.1
 * [new tag]             v0.22.2    -> v0.22.2
 * [new tag]             v0.22.3    -> v0.22.3
 * [new tag]             v0.23.0    -> v0.23.0
 * [new tag]             v0.23.1    -> v0.23.1
 * [new tag]             v0.24.0    -> v0.24.0
 * [new tag]             v0.25.0    -> v0.25.0
 * [new tag]             v0.25.1    -> v0.25.1
 * [new tag]             v0.3.0     -> v0.3.0
 * [new tag]             v0.4.0     -> v0.4.0
 * [new tag]             v0.5.0     -> v0.5.0
 * [new tag]             v0.6.0     -> v0.6.0
 * [new tag]             v0.6.1     -> v0.6.1
 * [new tag]             v0.7.0     -> v0.7.0
 * [new tag]             v0.8.0     -> v0.8.0
 * [new tag]             v0.9.0     -> v0.9.0
$ PWD=/home/prow/go/src/github.com/tektoncd/chains  git fetch https://github.com/tektoncd/chains.git 5ff7dc5ec0b2418358f981587d56ab446be493a4
From https://github.com/tektoncd/chains
 * branch                5ff7dc5ec0b2418358f981587d56ab446be493a4 -> FETCH_HEAD
$ PWD=/home/prow/go/src/github.com/tektoncd/chains  git checkout 5ff7dc5ec0b2418358f981587d56ab446be493a4
Note: switching to '5ff7dc5ec0b2418358f981587d56ab446be493a4'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at 5ff7dc5ec Remove v1beta1 Pipeline API support (#1363)
$ PWD=/home/prow/go/src/github.com/tektoncd/chains  git branch --force main 5ff7dc5ec0b2418358f981587d56ab446be493a4
$ PWD=/home/prow/go/src/github.com/tektoncd/chains  git checkout main
Switched to branch 'main'
$ PWD=/home/prow/go/src/github.com/tektoncd/chains  git fetch https://github.com/tektoncd/chains.git e23a70d8cfd17e977fabfeee5c92484b0f3b29cd
From https://github.com/tektoncd/chains
 * branch                e23a70d8cfd17e977fabfeee5c92484b0f3b29cd -> FETCH_HEAD
$ PWD=/home/prow/go/src/github.com/tektoncd/chains GIT_AUTHOR_DATE=1749557731 GIT_COMMITTER_DATE=1749557731 git merge --no-ff e23a70d8cfd17e977fabfeee5c92484b0f3b29cd
Auto-merging pkg/chains/storage/oci/oci_test.go
CONFLICT (content): Merge conflict in pkg/chains/storage/oci/oci_test.go
Automatic merge failed; fix conflicts and then commit the result.
# Error: exit status 1