fsspec==2022.11.0 had a bug in ReferenceFileSystem causing issues with newer zarr versions.
fsspec==2023.1.0 is incompatible with python3.7
To guarantee a working installation for python3.7 for now, we exclude both, even though for python3.8+ only the first would be required. But this way it's consistent, and we can keep the conda package a noarch package without changes.
fsspec==2022.11.0 had a bug in ReferenceFileSystem causing issues with newer zarr versions. fsspec==2023.1.0 is incompatible with python3.7
To guarantee a working installation for python3.7 for now, we exclude both, even though for python3.8+ only the first would be required. But this way it's consistent, and we can keep the conda package a noarch package without changes.