A number of packages today failed to be retrieved during a system upgrade–despite several tries.

 python-cachecontrol-1:0.12.11-1-any.pkg.tar.zst failed to download
 Total (28/63)                                                                                           2.6 MiB  55.3 KiB/s 00:47 [################################################################################] 100%
error: failed retrieving file 'sfsexp-1.4.0-1-x86_64.pkg.tar.zst' from redirector.parabola.nu : SSL connection timeout
error: failed retrieving file 'python-cachecontrol-1:0.12.11-1-any.pkg.tar.zst' from redirector.parabola.nu : SSL connection timeout
error: failed retrieving file 'python-cachecontrol-1:0.12.11-1-any.pkg.tar.zst' from redirector.parabola.nu : SSL connection timeout
warning: too many errors from redirector.parabola.nu, skipping for the remainder of this transaction
warning: failed to retrieve some files
error: failed to commit transaction (download library error)
Errors occurred, no packages were upgraded.

grep synchronizing /var/log/pacman.log | tail -2
[2022-09-15T16:31:51+0200] [PACMAN] synchronizing package lists
[2022-09-15T16:36:29+0200] [PACMAN] synchronizing package lists

This is similar to the previous issue which was reported. However, I can no longer find it in the bug list, so therefore opening a new ticket.