tst: new quantecon@copilot/fix-796

Author: mmcky

environment.yml

@@ -13,5 +13,6 @@ dependencies:
     - sphinx-exercise==1.0.1
     - sphinxcontrib-youtube==1.4.1
     - sphinx-togglebutton==0.3.2
+    - git+https://github.com/QuantEcon/QuantEcon.py@copilot/fix-796