go modules2tuple confusion - phab https://reviews.freebsd.org/D37414

From: Dave Cottlehuber <dch_at_FreeBSD.org>
Date: Wed, 16 Nov 2022 22:56:00 UTC

after the usual go MAkefile updates, & running the usual trio without issues:

make makesum
env M2T_GITHUB=dch:... make gomod-vendor | tee Makefile.new
mv Makefile.new Makefile.deps

the subsequent `make makesum` to fetch module files and generate updated
distinfo fails:

=> Attempting to fetch https://codeload.github.com/go4org/go4/tar.gz/6925f38cc365?dummy=/go4org-go4-6925f38cc365_GH0.tar.gz
fetch: https://codeload.github.com/go4org/go4/tar.gz/6925f38cc365?dummy=/go4org-go4-6925f38cc365_GH0.tar.gz: Not Found

=> Attempting to fetch https://codeload.github.com/go4org/go4/tar.gz/928513b29760?dummy=/go4org-go4-928513b29760_GH0.tar.gz
fetch: https://codeload.github.com/go4org/go4/tar.gz/928513b29760?dummy=/go4org-go4-928513b29760_GH0.tar.gz: Not Found

I tried bumping go.{mod,sum} to latest commits, without success.

sysutils/loki has the same module as dependency, but seems to have no trouble
fetching, albeit slightly different patch and paths resulting.

What am I missing?

See https://reviews.freebsd.org/D37414 for full failing patch.

O for a muse of fire, that would ascend the brightest heaven of invention!