pull_request_test.sh

# From differents repositories
git remote add <remote name> <address> # example `git remote add scalone [email protected]:scalone/mruby-miniz.git`
git fetch <remote name> # To get all commits from repo.
git checkout -tb <branch name> <remote name>/<remote branch name> # example `git checkout -tb change1 scalone/change1`
# test ...

# Same repository
git fetch <remote name> # To get all commits from repo.
git checkout -tb <branch name> <remote name>/<remote branch name> # example `git checkout -tb change1 origin/change1`
# test ...