On Sat, Aug 21, 2021 at 02:57:51AM +0200, zimoun wrote: > The command you posted works if you previously did: > > guix pull --branch=core-updates-frozen
Right! This is what I did in the last round (staging?), but this time I am not ready to pull. > instead, I am using: > > guix time-machine --branch=core-updates-frozen -- weather That's better for my script. > I get for x86_64: > > --8<---------------cut here---------------start------------->8--- > $ guix time-machine --branch=core-updates-frozen -- describe > guix 839e1eb > repository URL: https://git.savannah.gnu.org/git/guix.git > branch: core-updates-frozen > commit: 839e1eb0850fcdf9dc8c08763434f9d193057a4b > > $ guix time-machine --branch=core-updates-frozen -- weather > --substitute-urls="https://ci.guix.gnu.org https://bordeaux.guix.gnu.org" > computing 18,451 package derivations for x86_64-linux... > looking for 19,921 store items on https://ci.guix.gnu.org... > https://ci.guix.gnu.org > 31.2% substitutes available (6,215 out of 19,921) Yeah, this is the reality. My initial report was a mistake. I think we are waiting for resolution of <https://issues.guix.gnu.org/48468>.