cfbot is listing committed patches?

cfbot [1] is listing some already committed patches under the "Needs
Review" category. For example here are some of mine [1][2]. And
because they are already committed, the 'apply'  fails, so they get
flagged by cfbot as needed rebase.

Something seems broken.

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[1] http://cfbot.cputube.org/next.html
[2] https://commitfest.postgresql.org/43/4246/
[3] https://commitfest.postgresql.org/43/4266/

Kind Regards,
Peter Smith.
Fujitsu Australia