skip .git/objects in codespell

Author: Amxx

.github/workflows/checks.yml

@@ -45,6 +45,5 @@ jobs:
       - name: Run CodeSpell
         uses: codespell-project/actions-codespell@v2.0
         with:
-          check_hidden: true
           check_filenames: true
           skip: package-lock.json