Fix names in GitHub workflows (#300)

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Co-authored-by: Nicola Coretti <nicola.coretti@exasol.com>

Author: Jannis-Mittenzwei

.github/workflows/checks.yml

@@ -119,7 +119,7 @@ jobs:
           include-hidden-files: true
 
   Format:
-    name: Format Check (Python-${{ matrix.python-version }})
+    name: Format Check
     runs-on: ubuntu-latest
 
     steps: