cd /usr/src
sudo git clone arvados.git
+if [[ "$GIT_HASH" != "" ]]; then
+ echo "GIT_HASH is set to $GIT_HASH, checking out that revision..."
+ sudo git checkout $GIT_HASH
+fi
+
# Install the correct version of Go
GO_VERSION=`grep 'const goversion =' /usr/src/arvados/lib/install/deps.go |awk -F'"' '{print $2}'`
cd /usr/src