/who/people: fetch 40 contributor names from...

/who/people: fetch 40 contributor names from https://salsa.debian.org/reproducible-builds/reproducible-presentations/-/blob/master/2021-08-24-where-we-come-from-and-where-we-are-going/index.html



Signed-off-by: Holger Levsen <holger@layer-acht.org>