www/gumbo-parser failing to fetch in bulk build

[Kevin Bloom <ktnb%netbsd.org@localhost>]

Hi all,

We're getting a failure to fetch www/gumbo-parser in the bulk build
report:
http://www.ki.nu/pkgsrc/reports/current/NetBSD-9.0/20241212.1411/meta/report.html

I'm able to fetch it locally. Any ideas what might cause this?

kev