add fsspec[http] to pip install list
MODIFY
ci/py3.7.yml
ci/py3.7.yml
@@ -34,3 +34,4 @@ dependencies:
- git+https://github.com/rabernat/xarray.git@zarr-chunk-fixes
- git+https://github.com/pangeo-data/rechunker.git@master
- git+https://github.com/intake/filesystem_spec.git@master
+ - fsspec[http]

MODIFY
ci/py3.8.yml
ci/py3.8.yml
@@ -34,3 +34,4 @@ dependencies:
- git+https://github.com/rabernat/xarray.git@zarr-chunk-fixes
- git+https://github.com/pangeo-data/rechunker.git@master
- git+https://github.com/intake/filesystem_spec.git@master
+ - fsspec[http]

MODIFY
ci/py3.9.yml
ci/py3.9.yml
@@ -35,3 +35,4 @@ dependencies:
- git+https://github.com/rabernat/xarray.git@zarr-chunk-fixes
- git+https://github.com/pangeo-data/rechunker.git@master
- git+https://github.com/intake/filesystem_spec.git@master
+ - fsspec[http]

add fsspec[http] to pip install list