Make hash compute sparse @ reusable-cibuildwheel

Author: webknjaz

.github/workflows/reusable-cibuildwheel.yml

@@ -58,14 +58,19 @@ jobs:
         from hashlib import sha512
         from os import environ
         from pathlib import Path
+
         FILE_APPEND_MODE = 'a'
+
         inputs_json_str = """${{ toJSON(inputs) }}"""
+
         hash = sha512(inputs_json_str.encode()).hexdigest()
+
         with Path(environ['GITHUB_OUTPUT']).open(
                 mode=FILE_APPEND_MODE,
         ) as outputs_file:
             print(f'hash={hash}', file=outputs_file)
       shell: python
+
     - name: Retrieve the project source from an sdist inside the GHA artifact
       uses: re-actors/checkout-python-sdist@release/v2
       with: