Build: Bump s3fs from 2026.2.0 to 2026.4.0

[dependabot]

Bumps s3fs from 2026.2.0 to 2026.4.0.

Commits

• 35d9eb0 changelog (#1022)
• 731e125 changelog (#1018)
• 0889cca made changes to _find to support combinations of prefix; withdirs and maxdept...
• 14a8f7d Use bisect for listing deduplication (#1010)
• 250107a Add concurrent downloads to get_file and cat_file (#1007)
• 1b4a544 Add option to check file expiry locally (#1008)
• See full diff in compare view

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[ebyhr]

#3490 contains a fix:

==================================== ERRORS ====================================
__________ ERROR collecting tests/notebooks/test_pyiceberg_example.py __________
.venv/lib/python3.14/site-packages/google_crc32c/__init__.py:25: in <module>
    from google_crc32c import cext as impl
.venv/lib/python3.14/site-packages/google_crc32c/cext.py:20: in <module>
    from google_crc32c._crc32c import extend  # type: ignore
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
E   ModuleNotFoundError: No module named 'google_crc32c._crc32c'

During handling of the above exception, another exception occurred:
tests/notebooks/test_pyiceberg_example.py:21: in <module>
    import papermill as pm
.venv/lib/python3.14/site-packages/papermill/__init__.py:2: in <module>
    from .execute import execute_notebook  # noqa: F401
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv/lib/python3.14/site-packages/papermill/execute.py:5: in <module>
    from .engines import papermill_engines
.venv/lib/python3.14/site-packages/papermill/engines.py:12: in <module>
    from .iorw import write_ipynb
.venv/lib/python3.14/site-packages/papermill/iorw.py:45: in <module>
    from gcsfs import GCSFileSystem
.venv/lib/python3.14/site-packages/gcsfs/__init__.py:15: in <module>
    from .core import GCSFileSystem
.venv/lib/python3.14/site-packages/gcsfs/core.py:35: in <module>
    from .zb_hns_utils import DEFAULT_CONCURRENCY, MAX_PREFETCH_SIZE
.venv/lib/python3.14/site-packages/gcsfs/zb_hns_utils.py:6: in <module>
    from google.cloud.storage.asyncio.async_appendable_object_writer import (
.venv/lib/python3.14/site-packages/google/cloud/storage/asyncio/async_appendable_object_writer.py:27: in <module>
    from . import _utils
.venv/lib/python3.14/site-packages/google/cloud/storage/asyncio/_utils.py:15: in <module>
    import google_crc32c
.venv/lib/python3.14/site-packages/google_crc32c/__init__.py:29: in <module>
    warnings.warn(_SLOW_CRC32C_WARNING, RuntimeWarning)
E   RuntimeWarning: As the c extension couldn't be imported, `google-crc32c` is using a pure python implementation that is significantly slower. If possible, please configure a c build environment and compile the extension
=========================== short test summary info ============================
ERROR tests/notebooks/test_pyiceberg_example.py - RuntimeWarning: As the c extension couldn't be imported, `google-crc32c` is using a pure python implementation that is significantly slower. If possible, please configure a c build environment and compile the extension
!!!!!!!!!!!!!!!!!!!!!!!!!! stopping after 1 failures !!!!!!!!!!!!!!!!!!!!!!!!!!!
============================== 1 error in 14.01s ===============================

https://github.com/apache/iceberg-python/actions/runs/27445876133/job/81130588703?pr=3485

[Fokko]

@dependabot rebase

[dependabot]

Looks like s3fs is up-to-date now, so this is no longer needed.