cd /tmp/
git clone https://github.com/lerna/lerna.git
cd lerna/
git checkout 57ff865c0839df75dbe1974971d7310f235e1109
npm ci
merkle-tree node_modules/ # outputs 11e218c4ac32fac8a9607a8da644fe870a25c99821167d21b607af45699afafa
rm -rf node_modules/
npm ci
merkle-tree node_modules/ # outputs 11e218c4ac32fac8a9607a8da644fe870a25c99821167d21b607af45699afafa
npm ci      # test if it also works with an existing node_modules/ folder
merkle-tree node_modules/ # outputs 11e218c4ac32fac8a9607a8da644fe870a25c99821167d21b607af45699afafa