[fix]: Matrix exclude key 'py-version' does not match any key within the matrix

Author: ilias-ant

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
         python-version: ['3.7', '3.8', '3.9', '3.10']
         tf-version: ['2.7.3', '2.8.2', '2.9.1']
         exclude:
-          - py-version: '3.10'
+          - python-version: '3.10'
             tf-version: '2.7.3'
 
     steps: