Subject: Re: [bug#54560] [PATCH 02/47] gnu: go-github-com-golang-protobuf-proto: Update to 1.5.2.

From: Leo Nikkilä <[email-masked]>
Date: Fri, 25 Mar 2022 22:55:15 +0000

> I'm not seeing go-golang.org-x-sync-errgroup here.

The errgroup dependency was dropped in 1.3.1:
<https://github.com/golang/protobuf/commit/9bfdceed46565e0aca8cf0fb9cbb9fd37131fbd2>

Later in 1.4.0, the package was rewritten in terms of google.golang.org/protobuf, thus the added dependency:
<https://github.com/golang/protobuf/releases/tag/v1.4.0>