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/pull/6086#issuecomment-998298778,https://api.github.com/repos/pydata/xarray/issues/6086,998298778,IC_kwDOAMm_X847gNSa,1217238,2021-12-20T21:55:23Z,2021-12-20T21:55:23Z,MEMBER,"> I _think_ that with `@runtime_checkable` then once mypy considers these the same type then this would pass, but I might have completely misunderstood how that works (meaning then we would probably need to relax the isinstance check).

This is just an internal check in xarray, verifying that `_variables` is always a Python dict. I would be fine turning this off, certainly at least for tests with the new custom mapping.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,1084220684