# FAILED!
# Cloning tektoncd/pipeline at master(25b244609378fefecd38537bb6e8a2f935647c4f)
# Checking out pulls:
#	2355(90f8c56018a4833be85b59a36726d7ab532c6b15)
$ mkdir -p /home/prow/go/src/github.com/tektoncd/pipeline
$ git init
Initialized empty Git repository in /home/prow/go/src/github.com/tektoncd/pipeline/.git/
$ git config user.name ci-robot
$ git config user.email ci-robot@k8s.io
$ git fetch https://github.com/tektoncd/pipeline.git --tags --prune
From https://github.com/tektoncd/pipeline
 * branch              HEAD        -> FETCH_HEAD
 * [new tag]           0.2.0       -> 0.2.0
 * [new tag]           v0.1.0      -> v0.1.0
 * [new tag]           v0.10.0     -> v0.10.0
 * [new tag]           v0.10.1     -> v0.10.1
 * [new tag]           v0.10.2     -> v0.10.2
 * [new tag]           v0.11.0     -> v0.11.0
 * [new tag]           v0.11.0-rc1 -> v0.11.0-rc1
 * [new tag]           v0.11.0-rc2 -> v0.11.0-rc2
 * [new tag]           v0.11.0-rc3 -> v0.11.0-rc3
 * [new tag]           v0.11.0-rc4 -> v0.11.0-rc4
 * [new tag]           v0.11.1     -> v0.11.1
 * [new tag]           v0.2.0      -> v0.2.0
 * [new tag]           v0.3.0      -> v0.3.0
 * [new tag]           v0.3.1      -> v0.3.1
 * [new tag]           v0.4.0      -> v0.4.0
 * [new tag]           v0.5.0      -> v0.5.0
 * [new tag]           v0.5.1      -> v0.5.1
 * [new tag]           v0.5.2      -> v0.5.2
 * [new tag]           v0.6.0      -> v0.6.0
 * [new tag]           v0.7.0      -> v0.7.0
 * [new tag]           v0.8.0      -> v0.8.0
 * [new tag]           v0.9.0      -> v0.9.0
 * [new tag]           v0.9.1      -> v0.9.1
 * [new tag]           v0.9.2      -> v0.9.2
$ git fetch https://github.com/tektoncd/pipeline.git master
From https://github.com/tektoncd/pipeline
 * branch              master     -> FETCH_HEAD
$ git checkout 25b244609378fefecd38537bb6e8a2f935647c4f
Note: checking out '25b244609378fefecd38537bb6e8a2f935647c4f'.

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 performing another checkout.

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

  git checkout -b <new-branch-name>

HEAD is now at 25b24460... Add tekton.dev/clusterTask in taskrun of clustertask
$ git branch --force master 25b244609378fefecd38537bb6e8a2f935647c4f
$ git checkout master
Switched to branch 'master'
$ git fetch https://github.com/tektoncd/pipeline.git pull/2355/head
From https://github.com/tektoncd/pipeline
 * branch              refs/pull/2355/head -> FETCH_HEAD
$ git merge --no-ff 90f8c56018a4833be85b59a36726d7ab532c6b15
Auto-merging docs/pipelines.md
CONFLICT (content): Merge conflict in docs/pipelines.md
Automatic merge failed; fix conflicts and then commit the result.
# Error: exit status 1