Kyle Meyer writes: > The latest version of b4 no longer calls dnspython's > get_default_resolver(), so it avoids this failure. I posted a series > for that update at https://debbugs.gnu.org/48702 > (<20210527145046.11773-1-k...@kyleam.com>). It's a bit stale at this > point and has conflicts with the current master. I'll rebase it and > send new version.
That series hasn't yet been applied, but b4 was updated in 0780164f1f (gnu: b4: Update to 0.8.0, 2022-05-05), so I'm closing this issue.