Revert "debug! dedent check"

This reverts commit de3d9cb.

Author: webknjaz

.github/workflows/reusable-tox.yml

@@ -213,7 +213,7 @@ jobs:
       uses: .github/stdlib-workflows/reusable-tox/actions/post-src-checkout
       if: >-  # `hashFiles()` is used as a rudimentary `file.exists()`
         hashFiles(
-        '.github/stdlib-workflows/reusable-tox/actions/post-src-checkout/action.yml'
+          '.github/stdlib-workflows/reusable-tox/actions/post-src-checkout/action.yml'
         ) != ''
 
     - name: Set up pip cache