Trigger rtd build

Author: martinRenou

docs/build-environment.yml

@@ -10,7 +10,7 @@ dependencies:
   - python=3.9
   - pip:
     - jupyterlab-blockly
-    # Remove these pins when we support jupyterlab v4 in jupyterlab-blockly
+    # Remove all pinning when we support jupyterlab v4 in jupyterlab-blockly
     - jupyterlite-core===0.1.3
     - jupyterlite-sphinx===0.9.3
     - jupyterlite-xeus===0.1.8