Valid commit in Channel manual?

[zimoun]

Dear,

The subsection 4.7.6 Replicating Guix [1] uses as example the commit
d894ab8e9bfabcefa6c49d9ba2e834dd5a73a300.

Does the commit really exist?


The checkouts cache had been deleted before calling "guix time-machine".

   rm -fr ~/.cache/guix/checkouts


--8<---------------cut here---------------start------------->8---
guix time-machine --commit=d894ab8e9bfabcefa6c49d9ba2e834dd5a73a300 -- help
Updating channel 'guix' from Git repository at
'https://git.savannah.gnu.org/git/guix.git'...
guix time-machine: error: Git error: object not found - no match for
id (d894ab8e9bfabcefa6c49d9ba2e834dd5a73a300)
--8<---------------cut here---------------end--------------->8---

And note that:

--8<---------------cut here---------------start------------->8---
cd ~/.cache/guix/checkouts/pjmkglp4t7znuugeurpurzikxq3tnlaywmisyr27shj7apsnalwq/
git show d894ab8e9bfabcefa6c49d9ba2e834dd5a73a300
fatal: bad object d894ab8e9bfabcefa6c49d9ba2e834dd5a73a300
--8<---------------cut here---------------end--------------->8---


Best regards,
simon

[1] https://guix.gnu.org/manual/en/html_node/Channels.html#Channels