fix: typo in variable name python_version (dev branch)

Author: rubenperezm

.github/workflows/test.yml

@@ -2,7 +2,7 @@ name: Test
 
 on:
   push:
-    branches: main
+    branches: dev
   pull_request:
     branches: '*'
   workflow_dispatch:
@@ -21,7 +21,7 @@ jobs:
       - uses: ./.github/actions/test
 
       - name: Upload results to Codecov
-        if: matrix.python-version == '3.11'
+        if: matrix.python_version == '3.11'
         uses: codecov/codecov-action@v4
         with:
           file: coverage.xml