Fix from database column in dataframe to align with first item of `…

…from key`.

.github/workflows/main.yml

@@ -52,7 +52,7 @@ jobs:
           command: pip install -U pip  # upgrade pip after installing python
 
       - name: create environment
-        run: pyenv local 3.10.6 && python -mvenv .venv310
+        run: pyenv local 3.10.6 && python -mvenv .venv390
 
       - name: Install dependencies
         run: |