+ $ cat > requirements.txt <<EOF
+ pyderasn==5.4 --hash=sha256:c6b4cfbe3b4bfb3bed1c5b8fc8e5d4cc78fd2abc10a7c1360336471d9a2b4372
+ six==1.13.0 --hash=sha256:30f610279e8b2578cab6db20741130331735c781b56053c59c4076da27f06b66
+ EOF
+ $ pip install --requirement requirements.txt