"guix pull" expiry channels

[zimoun]

Hi,

I do not know if it is not a bug.  From f8acd1a (pulled April, 21rst), I get:

--8<---------------cut here---------------start------------->8---
Updating channel 'guix' from Git repository at
'https://git.savannah.gnu.org/git/guix.git'...
guix pull: error: Git error: failed to resolve path
'/home/simon/.cache/guix/checkouts/pjmkglp4t7znuugeurpurzikxq3tnlaywmisyr27shj7apsnalwq':
No such file or directory
--8<---------------cut here---------------end--------------->8---

Indeed, after the error, I have this:

--8<---------------cut here---------------start------------->8---
$ ls ~/.cache/guix/checkouts/
f5uvstgmyyeyhl66lla3yxbp26x25xwt7rbwah3kahh724xwzisa  last-expiry-cleanup
--8<---------------cut here---------------end--------------->8---

Then if I run again "guix pull", it works as expected.

It is hard to reproduce. ;-)  I suspect a bug in
'maybe-remove-expired-cache-entries' or 'update-cache-checkout'.

All the best,
simon