[snarfed]hrm actually I'm not sure. that PR's base is aaronpk:main, the PR branch looks correctly ahead by only one commit, and the parent commit 438430f is aaronpk:main's head. hrmph
[snarfed]interesting feature idea for BF: should it "upgrade" deliveries (eg webmentions) to native when it detects that the original source and target are on the same protocol, even if they're both outside BF? seems harmless and the right idea in spirit...? https://github.com/snarfed/bridgy-fed/issues/613