id,node_id,number,state,locked,title,user,body,created_at,updated_at,closed_at,merged_at,merge_commit_sha,assignee,milestone,draft,head,base,author_association,auto_merge,repo,url,merged_by
1188760843,PR_kwDOAMm_X85G2w0L,7427,open,0,Change .groupby fastpath to work for monotonic increasing and decreasing,4671621,"This fixes GH6220 which makes it possible to use the fastpath for .groupby for monotonically increasing and decreasing values.

- [x] Closes #6220
- [x] Tests added
- [x] User visible changes (including notable bug fixes) are documented in `whats-new.rst`
- [ ] New functions/methods are listed in `api.rst`
",2023-01-06T22:32:26Z,2023-02-25T22:51:37Z,,,935b3a7cc76a45a22eb7fddcf51ef6e76432d9b2,,,0,bed344cf0f0f7ea0bb96d20609d852730408bdb4,ec1d328f501de503a5c6b7e8ae5195a2bc0cc045,FIRST_TIME_CONTRIBUTOR,,13221727,https://github.com/pydata/xarray/pull/7427,