Build: Bump gcsfs from 2026.4.0 to 2026.5.0

[dependabot]

Bumps gcsfs from 2026.4.0 to 2026.5.0.

Release notes

Sourced from gcsfs's releases.

2026.5.0

What's Changed

• Fix zonal documentation about finalized objects by @​Mahalaxmibejugam in fsspec/gcsfs#828
• Enable branch wise tracking by @​googlyrahman in fsspec/gcsfs#819
• fix: adjust fsspec dependency version constraint by @​zhixiangli in fsspec/gcsfs#834
• Add support for partial prefixes in find method for HNS buckets by @​Mahalaxmibejugam in fsspec/gcsfs#831
• Add workflow to automate PyPI package publishing on release by @​Yonghui-Lee in fsspec/gcsfs#824
• Fix HttpError message formatting and handle None content in validate_response by @​zhixiangli in fsspec/gcsfs#835
• Integrate prefetcher engine with zonal buckets by @​googlyrahman in fsspec/gcsfs#805
• Update the benchmark config, and fix the block size propogation by @​googlyrahman in fsspec/gcsfs#808
• Add pypi environment to release workflow by @​Yonghui-Lee in fsspec/gcsfs#836

Full Changelog: fsspec/gcsfs@2026.4.0...2026.5.0

Commits

• 255e4f8 Add pypi environment to release workflow (#836)
• 2fa8b5a Update the benchmark config, and fix the block size propogation (#808)
• 37b7f1a Integrate prefetcher engine with zonal buckets (#805)
• b2af5b8 Merge pull request #835 from zhixiangli/fix-httperror-content-none
• b89bb89 Add workflow to automate PyPI package publishing on release (#824)
• 14bb32a Merge pull request #831 from ankitaluthra1/fix-find-partial-prefixes
• 820c041 fix: adjust fsspec dependency version constraint (#834)
• 005cc2e add more coverage
• c543729 fix issue with special characters in rm method
• 5cb0d32 Enable branch wise tracking (#819)
• Additional commits viewable in compare view

[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:10: 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 12.25s ===============================

https://github.com/apache/iceberg-python/actions/runs/27445691710/job/81130012116?pr=3479

[Fokko]

@dependabot rebase