html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,performed_via_github_app,issue
https://github.com/pydata/xarray/issues/4476#issuecomment-788753958,https://api.github.com/repos/pydata/xarray/issues/4476,788753958,MDEyOklzc3VlQ29tbWVudDc4ODc1Mzk1OA==,3332539,2021-03-02T09:16:10Z,2021-03-02T09:18:39Z,NONE,"@zxdawn I am pretty sure it was possible in v0.15.1. But I would need to check that again. 

edit: I just checked the old documentation from that version, and it confirms my memory:
http://xarray.pydata.org/en/accessor-documentation/generated/xarray.core.groupby.DataArrayGroupBy.argmax.html ","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,712217045
https://github.com/pydata/xarray/issues/4476#issuecomment-722034130,https://api.github.com/repos/pydata/xarray/issues/4476,722034130,MDEyOklzc3VlQ29tbWVudDcyMjAzNDEzMA==,3332539,2020-11-04T23:42:38Z,2020-11-04T23:42:38Z,NONE,This was definitely possible in the last versions (at least in v.0.15.1). Can we make this available again?,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,712217045