Hi, Andreas Enge <andr...@enge.fr> skribis:
> Speaking of core-updates, I made a mistake during the latest merge > last spring. We needed a new wget release and the wget maintainers took > some time, so I rolled a "non-release" 1.21.3.24 before the 1.21.4 > release (in core-updates, commit 93f9c260ac333ae7b86bfaeeead674fe01d924ce > updates wget to the 1.21.4 release, one more reason to hope for a merge > soon), for which I stored a .tar.lz on a server of my own. > > However, this release does not exist (and I actually removed the file from > the server, but for the time being keep it still around on my laptop, and > it is still available in the build farm); and I did not realise it would > break the time machine (which I did not use at the time). > > Is there a good way forward to allow a way backward? I’ve now uploaded a copy of that tarball to ftp.gnu.org/gnu/guix/mirror. As a rule of thumb, we should always store upstream tarball copies or variants thereof on that server. For the record, here’s what we get right now when bypassing substitutes: --8<---------------cut here---------------start------------->8--- $ guix time-machine -q --commit=8852e6bb5521edca099d6f346efc92db3244584c -- build -S wget --check The following derivation will be built: /gnu/store/cqq5m8chqnbwpd0d59ai0v19hrpkxmay-wget-1.21.3.24-2b723.tar.lz.drv building /gnu/store/cqq5m8chqnbwpd0d59ai0v19hrpkxmay-wget-1.21.3.24-2b723.tar.lz.drv... Starting download of /gnu/store/12y21qcxcz9p2g3m29j3rw6g8660bni3-wget-1.21.3.24-2b723.tar.lz >From https://www.multiprecision.org/wget-1.21.3.24-2b723.tar.lz... download failed "https://www.multiprecision.org/wget-1.21.3.24-2b723.tar.lz"; 404 "Not Found" Starting download of /gnu/store/12y21qcxcz9p2g3m29j3rw6g8660bni3-wget-1.21.3.24-2b723.tar.lz >From >https://bordeaux.guix.gnu.org/file/wget-1.21.3.24-2b723.tar.lz/sha256/17ip94mvax83h0gh4905jqc64g5qf3vgxr3bj9gn02pijjm5lzbp... downloading from https://bordeaux.guix.gnu.org/file/wget-1.21.3.24-2b723.tar.lz/sha256/17ip94mvax83h0gh4905jqc64g5qf3vgxr3bj9gn02pijjm5lzbp ... warning: rewriting hashes in `/gnu/store/5q1c82ncvcr77sbmz412ssiqv7ih42r2-wget-1.21.3.24-2b723.tar.lz'; cross fingers successfully built /gnu/store/cqq5m8chqnbwpd0d59ai0v19hrpkxmay-wget-1.21.3.24-2b723.tar.lz.drv successfully built /gnu/store/cqq5m8chqnbwpd0d59ai0v19hrpkxmay-wget-1.21.3.24-2b723.tar.lz.drv /gnu/store/5q1c82ncvcr77sbmz412ssiqv7ih42r2-wget-1.21.3.24-2b723.tar.lz --8<---------------cut here---------------end--------------->8--- Thanks, Ludo’.
