CI: run dev version testing in CI

Author: bsipocz

.github/workflows/notebooks.yml

@@ -23,7 +23,7 @@ jobs:
             toxenv: py39-test
 
           - python-version: '3.10'
-            toxenv: py310-test
+            toxenv: py310-test-devdeps
 
     steps:
     - uses: actions/checkout@v2