Bump fsspec from 2023.3.0 to 2023.4.0 (#1387)

* Bump fsspec from 2023.3.0 to 2023.4.0

Bumps [fsspec](https://github.com/fsspec/filesystem_spec) from 2023.3.0 to 2023.4.0.
- [Release notes](https://github.com/fsspec/filesystem_spec/releases)
- [Commits](fsspec/filesystem_spec@2023.3.0...2023.4.0)

---
updated-dependencies:
- dependency-name: fsspec
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

* Update s3fs as well

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Josh Moore <[email protected]>

Author: dependabot[bot]

requirements_dev_optional.txt

@@ -18,6 +18,6 @@ pytest-cov==4.0.0
 pytest-doctestplus==0.12.1
 pytest-timeout==2.1.0
 h5py==3.8.0
-fsspec==2023.3.0
-s3fs==2023.3.0
+fsspec==2023.4.0
+s3fs==2023.4.0
 moto[server]>=4.0.8