Fix docs build (#10461)

* Upgrade PIP to fix docs build

* Install python3 setuptools

scripts/deploy-docs.sh

@@ -7,6 +7,7 @@ if [ "$EXECUTE_BUILD_DOCS" != "true" ]; then
     exit 0
 fi
 
+pip3 install --upgrade pip
 pip3 install --user mkdocs mkdocs-material pymdown-extensions
 pip3 install --user git+git://github.com/aleray/mdx_del_ins.git