Revert "Run against stable fsspec"

[phofl]

Reverts dask/distributed#8615

[martindurant]

Please run again - my fork didn't contain the tags, so the version is wrong

[martindurant]

(there may be some caching going on, because pip install git+https://github.com/martindurant/filesystem_spec@post-version definitely gets fsspec-2024.3.1.post5+g529c084 for me)

[github-actions[bot]]

Unit Test Results

See test report for an extended history of previous test failures. This is useful for diagnosing flaky tests.

    25 files  ±0      25 suites  ±0   10h 18m 38s :stopwatch: + 7m 16s  4 104 tests ±0   3 986 :white_check_mark: ±0    113 :zzz: ±0  5 :x: ±0  47 426 runs  ±0  45 291 :white_check_mark:  - 1  2 129 :zzz: ±0  6 :x: +1 

For more details on these failures, see this check.

Results for commit 83b05d32. ± Comparison against base commit 86dc83c7.

:recycle: This comment has been updated with latest results.

[phofl]

yeah there was definitely something in the cache, it should be gone now

[martindurant]

The conflict is caused by:
    The user requested fsspec 2024.3.1.post5+g529c084 (from git+https://github.com/martindurant/filesystem_spec@post-version)
    dask 2024.4.1+4.gb2ec1e1a depends on fsspec>=2021.09.0
    s3fs 2024.3.1+2.g7ccc0a5 depends on fsspec==2024.3.1

Shouldn't this be OK? What instead is the right incantation, like fsspec~=2024.3.1