- git clone ${base_url}${proj}
- (cd ${proj} && git checkout ${branch})
- pip install -c requirements/upper-constraints.txt -e ${proj}
- pip install -c requirements/upper-constraints.txt -r ${proj}/test-requirements.txt
+ git clone "${base_url}${proj}"
+ (cd "${proj}" && git checkout "${branch}")
+ pip install -c requirements/upper-constraints.txt -e "${proj}"
+ pip install -c requirements/upper-constraints.txt -r "${proj}/test-requirements.txt"