$ docker run -it --rm mcr.microsoft.com/dotnet-buildtools/prereqs:centos-7-3e800f1-20190501005343 bash -c '
  set -x
  git clone https://github.com/dotnet/arcade
  cd arcade
  git status'

+ git clone https://github.com/dotnet/arcade
Cloning into 'arcade'...
remote: Enumerating objects: 119, done.
remote: Counting objects: 100% (119/119), done.
remote: Compressing objects: 100% (90/90), done.
remote: Total 38717 (delta 53), reused 48 (delta 28), pack-reused 38598
Receiving objects: 100% (38717/38717), 23.24 MiB | 18.30 MiB/s, done.
Resolving deltas: 100% (28396/28396), done.
+ cd arcade
+ git status
# On branch master
# Changes not staged for commit:
#   (use "git add <file>..." to update what will be committed)
#   (use "git checkout -- <file>..." to discard changes in working directory)
#
#       modified:   eng/publishing/v3/common-variables.yml
#       modified:   eng/publishing/v3/setup-maestro-vars.yml
#
no changes added to commit (use "git add" and/or "git commit -a")