$ git remote -v

origin https://gerrit.akraino.org/r/validation (fetch) origin https://gerrit.akraino.org/r/validation (push) $ git rev-parse HEAD 99f951d45d21e367842eaa67c8b52085e7938ecf 
 

<...snip...>
Step 6/19 : RUN git clone https://github.com/kubernetes/kubernetes /src/k8s.io/kubernetes

 ---> Running in 8bd6853693f0 Cloning into '/src/k8s.io/kubernetes'... Checking out files: 100% (21986/21986), done. Removing intermediate container 8bd6853693f0  ---> 0c3e4911acd6 Step 7/19 : RUN if [ $(uname -m) == 'aarch64' ]; then HOST_ARCH=arm64; else HOST_ARCH=amd64; fi &&     echo "Building docker on $HOST_ARCH" &&     cd /src/k8s.io/kubernetes &&     git checkout $(curl         https://storage.googleapis.com/kubernetes-release/release/stable-$K8S_VER.txt) &&     make kubectl ginkgo &&     make WHAT=test/e2e/e2e.test ARCH=$HOST_ARCH  ---> Running in 6b858ca649d7 Building docker on amd64   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current                                  Dload  Upload   Total   Spent    Left  Speed 100     8  100     8    0     0     24      0 --:--:-- --:--:-- --:--:--    24 Note: checking out 'v1.16.7'.   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 be3d344ed06 Release commit for Kubernetes v1.16.7   Detected go version: go version go1.12.3 linux/amd64. Kubernetes requires go1.13.4 or greater. Please install go1.13.4 or later.   !!! [0219 08:01:13] Call tree: !!! [0219 08:01:13]  1: hack/run-in-gopath.sh:30 kube::golang::setup_env(...)   Detected go version: go version go1.12.3 linux/amd64. Kubernetes requires go1.13.4 or greater. Please install go1.13.4 or later.   !!! [0219 08:01:13] Call tree: !!! [0219 08:01:13]  1: /src/k8s.io/kubernetes/hack/lib/golang.sh:773 kube::golang::setup_env(...) !!! [0219 08:01:13]  2: hack/make-rules/build.sh:27 kube::golang::build_binaries(...) !!! [0219 08:01:13] Call tree: !!! [0219 08:01:13]  1: hack/make-rules/build.sh:27 kube::golang::build_binaries(...) make[1]: *** [Makefile.generated_files:200: _output/bin/deepcopy-gen] Error 1 make: *** [Makefile:559: generated_files] Error 2