> On Mon, Oct 04, 2021 at 12:47:58PM +0200, Uwe Brauer wrote: > It seems that some letsencrypt root certificate has > changed from under the Intratubes. Perhaps updating > your OS will fix that (if it's Debian, updating the > ca-cacert might do the trick). I tried that > The error message suggests otherwise. Can you access > that URL from your browser? I found out that using git://git.sv.gnu.org/emacs/org-mode.git Worked, problem solved for me thanks