Add skip_instance_cache for gs file system

[pingsutw]

Tracking issue

fsspec/gcsfs#659

Why are the changes needed?

Avoid GCSFileSystem reusing an HTTP session from a different event loop.

5-08-08T00:08:10Z │ /opt/conda/lib/python3.10/weakref.py:667 in _exitfunc                        │
2025-08-08T00:08:10Z │                                                                              │
2025-08-08T00:08:10Z │ ❱ 667 │   │   │   │   │   │   f()                                            │
2025-08-08T00:08:10Z │                                                                              │
2025-08-08T00:08:10Z │ /opt/conda/lib/python3.10/weakref.py:591 in __call__                         │
2025-08-08T00:08:10Z │                                                                              │
2025-08-08T00:08:10Z │ ❱ 591 │   │   │   return info.func(*info.args, **(info.kwargs or {}))        │
2025-08-08T00:08:10Z │                                                                              │
2025-08-08T00:08:10Z │ /opt/conda/lib/python3.10/site-packages/gcsfs/core.py:380 in close_session   │
2025-08-08T00:08:10Z │                                                                              │
2025-08-08T00:08:10Z │ ❱  380 │   │   │   │   asyn.sync(asyn.loop[0], session.close, timeout=0.1)   │
2025-08-08T00:08:10Z │                                                                              │
2025-08-08T00:08:10Z │ /opt/conda/lib/python3.10/site-packages/fsspec/asyn.py:103 in sync           │
2025-08-08T00:08:10Z │                                                                              │
2025-08-08T00:08:10Z │ ❱  103 │   │   raise return_result                                           │
2025-08-08T00:08:10Z │                                                                              │
2025-08-08T00:08:10Z │ /opt/conda/lib/python3.10/site-packages/fsspec/asyn.py:56 in _runner         │
2025-08-08T00:08:10Z │                                                                              │
2025-08-08T00:08:10Z │ ❱   56 │   │   result[0] = await coro                                        │
2025-08-08T00:08:10Z │                                                                              │
2025-08-08T00:08:10Z │ /opt/conda/lib/python3.10/asyncio/tasks.py:445 in wait_for                   │
2025-08-08T00:08:10Z │                                                                              │
2025-08-08T00:08:10Z │ ❱ 445 │   │   │   return fut.result()                                        │
2025-08-08T00:08:10Z │                                                                              │
2025-08-08T00:08:10Z │ /opt/conda/lib/python3.10/site-packages/aiohttp/client.py:1327 in close      │
2025-08-08T00:08:10Z │                                                                              │
2025-08-08T00:08:10Z │ ❱ 1327 │   │   │   │   await self._connector.close()                         │
2025-08-08T00:08:10Z │                                                                              │
2025-08-08T00:08:10Z │ /opt/conda/lib/python3.10/site-packages/aiohttp/connector.py:1044 in close   │
2025-08-08T00:08:10Z │                                                                              │
2025-08-08T00:08:10Z │ ❱ 1044 │   │   await super().close(abort_ssl=abort_ssl or self._ssl_shutdown 

What changes were proposed in this pull request?

How was this patch tested?

from click.testing import CliRunner

from flytekit import task, workflow, ImageSpec
from flytekit.clis.sdk_in_container import pyflyte

new_flytekit = "git+https://github.com/flyteorg/flytekit.git@0bdf91dc3e67bb4f44f1d2c997a8bd58b6e2c71b"

image = ImageSpec(
    registry="ghcr.io/flyteorg",
    packages=[new_flytekit, "gcsfs==2025.7.0", "fsspec==2025.7.0"],
    apt_packages=["git"],
)


@task(retries=5, container_image=image)
def say_hello1() -> int:
    print(123)
    return 3


@workflow
def wf():
    say_hello1()

Setup process

Screenshots

Check all the applicable boxes

• I updated the documentation accordingly.
• All new and existing tests passed.
• All commits are signed-off.

[codecov]

Codecov Report

❌ Patch coverage is 11.11111% with 8 lines in your changes missing coverage. Please review.
✅ Project coverage is 46.58%. Comparing base (eb5a67f) to head (0bdf91d).

Files with missing lines	Patch %	Lines
flytekit/core/data_persistence.py	11.11%	8 Missing ⚠️

❗ There is a different number of reports uploaded between BASE (eb5a67f) and HEAD (0bdf91d). Click for more details.

HEAD has 96 uploads less than BASE

Flag	BASE (eb5a67f)	HEAD (0bdf91d)
	99	3

Additional details and impacted files

@@             Coverage Diff             @@
##           master    #3308       +/-   ##
===========================================
- Coverage   85.26%   46.58%   -38.68%     
===========================================
  Files         386      215      -171     
  Lines       30276    22454     -7822     
  Branches     2969     2949       -20     
===========================================
- Hits        25814    10460    -15354     
- Misses       3615    11476     +7861     
+ Partials      847      518      -329     

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[flyte-bot]

Bito Automatic Review Skipped - Draft PR

Bito didn't auto-review because this pull request is in draft status.
No action is needed if you didn't intend for the agent to review it. Otherwise, to manually trigger a review, type /review in a comment and save.
You can change draft PR review settings here, or contact your Bito workspace admin at eduardo@union.ai.

[flyte-bot]

Bito Automatic Review Skipped - Draft PR

Bito didn't auto-review because this pull request is in draft status.
No action is needed if you didn't intend for the agent to review it. Otherwise, to manually trigger a review, type /review in a comment and save.
You can change draft PR review settings here, or contact your Bito workspace admin at eduardo@union.ai.