This started yesterday and is still not resolved.
sudo pacman -Syu
[sudo] password for lena:
:: Synchronizing package databases...
system is up to date
world 5,1 MiB 9,15 MiB/s 00:01 [#######################################################] 100%
galaxy 891,5 KiB 8,06 MiB/s 00:00 [#######################################################] 100%
omniverse 89,8 KiB 245 KiB/s 00:00 [#######################################################] 100%
extra 7,9 MiB 6,29 MiB/s 00:01 [#######################################################] 100%
:: Starting full system upgrade...
resolving dependencies...
looking for conflicting packages...
Packages (3) libvlc-3.0.21-22 vlc-3.0.21-22 xcursor-vanilla-dmz-0.4.5.2-1
Total Download Size: 11,83 MiB
Total Installed Size: 61,54 MiB
Net Upgrade Size: 0,00 MiB
:: Proceed with installation? [Y/n]
:: Retrieving packages...
vlc-3.0.21-22-x86_64 11,1 MiB 9,18 MiB/s 00:01 [#######################################################] 100%
libvlc-3.0.21-22-x86_64 674,3 KiB 6,52 MiB/s 00:00 [#######################################################] 100%
xcursor-vanilla-dmz-0.4.5.2-1-any 120,3 KiB 477 KiB/s 00:00 [#######################################################] 100%
Total (3/3) 11,8 MiB 1940 KiB/s 00:06 [#######################################################] 100%
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from ftp.ludd.ltu.se : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from mirrors.dotsrc.org : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from mirrors.dotsrc.org : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from mirror.netcologne.de : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from mirror2.artixlinux.org : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from mirrors.rit.edu : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from ftp.crifo.org : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from ftp.sh.cvut.cz : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from ftp.ntua.gr : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from mirrors.dotsrc.org : The requested URL returned error: 404
warning: too many errors from mirrors.dotsrc.org, skipping for the remainder of this transaction
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from ftp.sh.cvut.cz : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from mirror.group.one : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from artix.toret.fr : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from ftp.crifo.org : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from quantum-mirror.hu : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from mirror.netcologne.de : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from mirrors.redcorelinux.org : Failed to connect to mirrors.redcorelinux.org port 80 after 55 ms: Could not connect to server
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from mirror.pascalpuffke.de : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from ftp.uni-bayreuth.de : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from ftp.halifax.rwth-aachen.de : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from artix.unixpeople.org : The requested URL returned error: 404
error: failed retrieving file 'xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst' from mirror2.artixlinux.org : The requested URL returned error: 404
(3/3) checking keys in keyring [#######################################################] 100%
(3/3) checking package integrity [#######################################################] 100%
error: xcursor-vanilla-dmz: signature from "Artix Buildbot <[email protected]>" is invalid
:: File /var/cache/pacman/pkg/xcursor-vanilla-dmz-0.4.5.2-1-any.pkg.tar.zst is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n]
error: failed to commit transaction (invalid or corrupted package (PGP signature))
Errors occurred, no packages were upgraded.
I have the latest mirrorlist.