force to uninstall d2l and reinstall d2l==0.17.0

Author: astonzhang

Jenkinsfile

@@ -16,6 +16,8 @@ stage("Build and Publish") {
       sh label: "Build Environment", script: """set -ex
       conda env update -n ${ENV_NAME} -f static/build.yml
       conda activate ${ENV_NAME}
+      pip uninstall -y d2l
+      pip install d2l==0.17.0
       pip uninstall -y d2lbook
       pip install git+https://github.com/d2l-ai/d2l-book
       pip list