when i try to update every time on some packages i get this error
error: Unable to download package 'downgrade-10.1.0-1-any.pkg.tar.zst' from geo-mirror.chaotic.cx: The requested URL returned error: 404
error: Unable to download package 'downgrade-10.1.0-1-any.pkg.tar.zst' from cdn-mirror.chaotic.cx: The requested URL returned error: 404
Maybe you need a longer mirrorlist.
Use reflector.
man reflector will help.
yes I already did it with garuda assistant but nothing now I have run the reflector command on the terminal
reflector --latest 200 --protocol http,https --sort rate --save /etc/pacman.d/mirrorlist
Try running this. Be warned, it will overwrite your mirrorlist. This command can also be found in the output of man reflector.
And every now and then update with upd, which is an alias as follows:
alias upd='sudo reflector --latest 5 --age 2 --fastest 5 --protocol https --sort rate --save /etc/pacman.d/mirrorlist && cat /etc/pacman.d/mirrorlist && sudo pacman -Syu && fish_update_completions && sudo updatedb'
Reflector does in fact not work for Chaotic-AUR mirrors (which are giving the 404), just for Arch mirrors.
I'm missing some context, eg. what command led to this output.
[2021-06-25 15:55:55] WARNING: failed to rate http(s) download (http://arch.mirror.square-r00t.net/community/os/x86_64/community.db): Download timed out after 5 second(s).
[2021-06-25 15:56:01] WARNING: failed to rate http(s) download (https://arch.mirror.square-r00t.net/community/os/x86_64/community.db): Download timed out after 5 second(s).
[2021-06-25 15:56:08] WARNING: failed to rate http(s) download (http://mirror.telepoint.bg/archlinux/community/os/x86_64/community.db): Download timed out after 5 second(s).
[2021-06-25 15:56:29] WARNING: failed to rate http(s) download (http://mirror.lty.me/archlinux/community/os/x86_64/community.db): Download timed out after 5 second(s).
[2021-06-25 15:56:36] WARNING: failed to rate http(s) download (https://mirror.lty.me/archlinux/community/os/x86_64/community.db): Download timed out after 5 second(s).
the command is paru -Syyu
We noticed that the Fosshost mirror is behind on updates, I guess thats where the geo-mirror redirects to.
In this case I'd try to select another mirror next to you manually, as shown in this Asciicast.
Btw, the output of Reflector sometimes gives timeouts which is nothing to worry about - those mirrors wont be included in the final generated mirrorlist 
How many mirrors do you have in your mirrorlist?
If all with reflector fails, you can try copying
################################################################################
################# Arch Linux mirrorlist generated by Reflector #################
################################################################################
Server = http://mirror.one.com/archlinux/$repo/os/$arch
Server = https://mirror.easylee.nl/archlinux/$repo/os/$arch
Server = https://mirror.neuf.no/archlinux/$repo/os/$arch
Server = https://mirror.osbeck.com/archlinux/$repo/os/$arch
Server = https://mirror.cj2.nl/archlinux/$repo/os/$arch
Server = https://mirror.ams1.nl.leaseweb.net/archlinux/$repo/os/$arch
Server = https://arch.yourlabs.org/$repo/os/$arch
Server = http://mirror.ams1.nl.leaseweb.net/archlinux/$repo/os/$arch
Server = https://mirrors.dotsrc.org/archlinux/$repo/os/$arch
Server = https://mirror.fra10.de.leaseweb.net/archlinux/$repo/os/$arch
Server = https://mirror.neostrada.nl/archlinux/$repo/os/$arch
Server = http://mirror.easylee.nl/archlinux/$repo/os/$arch
Server = http://arch.yourlabs.org/$repo/os/$arch
Server = https://mirrors.daan.vodka/archlinux/$repo/os/$arch
Server = http://mirror.neostrada.nl/archlinux/$repo/os/$arch
Server = http://mirrors.dotsrc.org/archlinux/$repo/os/$arch
Server = http://mirror.cj2.nl/archlinux/$repo/os/$arch
Server = http://mirrors.kernel.org/archlinux/$repo/os/$arch
Server = https://mirror.archlinux.no/$repo/os/$arch
Server = http://mirror.neuf.no/archlinux/$repo/os/$arch
Server = https://ftp.lysator.liu.se/pub/archlinux/$repo/os/$arch
Server = https://mirrors.eric.ovh/arch/$repo/os/$arch
Server = http://archlinux.mirror.kangaroot.net/$repo/os/$arch
Server = http://ftp.snt.utwente.nl/pub/os/linux/archlinux/$repo/os/$arch
Server = http://mirror.fra10.de.leaseweb.net/archlinux/$repo/os/$arch
Server = https://mirrors.xtom.nl/archlinux/$repo/os/$arch
Server = http://ftp.lysator.liu.se/pub/archlinux/$repo/os/$arch
Server = https://mirror.srv.fail/archlinux/$repo/os/$arch
Server = https://ftp.myrveln.se/pub/linux/archlinux/$repo/os/$arch
Server = http://mirror.cspacehostings.com/archlinux/$repo/os/$arch
Server = https://mirror.ubrco.de/archlinux/$repo/os/$arch
Server = https://mirror.tarellia.net/distr/archlinux/$repo/os/$arch
Server = https://mirror.cspacehostings.com/archlinux/$repo/os/$arch
Server = https://archlinux.uk.mirror.allworldit.com/archlinux/$repo/os/$arch
Server = http://mirror.mikrogravitation.org/archlinux/$repo/os/$arch
Server = http://mirror.archlinux.no/$repo/os/$arch
Server = https://phinau.de/arch/$repo/os/$arch
Server = http://mirror.tarellia.net/distr/archlinux/$repo/os/$arch
Server = https://mirror.cyberbits.eu/archlinux/$repo/os/$arch
Server = https://mirror.f4st.host/archlinux/$repo/os/$arch
Server = https://mirror.mikrogravitation.org/archlinux/$repo/os/$arch
Server = http://archlinux.polymorf.fr/$repo/os/$arch
Server = http://ftp.myrveln.se/pub/linux/archlinux/$repo/os/$arch
Server = http://phinau.de/arch/$repo/os/$arch
Server = https://mirrors.celianvdb.fr/archlinux/$repo/os/$arch
Server = https://pkg.adfinis.com/archlinux/$repo/os/$arch
Server = http://arch.mirror.far.fi/$repo/os/$arch
Server = http://mirror.united-gameserver.de/archlinux/$repo/os/$arch
Server = http://mirrors.xtom.nl/archlinux/$repo/os/$arch
Server = https://mirror.chaoticum.net/arch/$repo/os/$arch
Server = https://mirror.dogado.de/archlinux/$repo/os/$arch
Server = http://mirror.f4st.host/archlinux/$repo/os/$arch
Server = https://mirror.pkgbuild.com/$repo/os/$arch
Server = http://mirrors.manchester.m247.com/arch-linux/$repo/os/$arch
Server = http://mirror.puzzle.ch/archlinux/$repo/os/$arch
Server = http://mirror.ubrco.de/archlinux/$repo/os/$arch
Server = https://mirrors.ims.nksc.lt/archlinux/$repo/os/$arch
Server = http://mirror.cyberbits.eu/archlinux/$repo/os/$arch
Server = http://mirrors.ims.nksc.lt/archlinux/$repo/os/$arch
Server = https://mirror.thekinrar.fr/archlinux/$repo/os/$arch
Server = https://arch.unixpeople.org/$repo/os/$arch
Server = https://mirror.kumi.systems/archlinux/$repo/os/$arch
Server = https://pkg.fef.moe/archlinux/$repo/os/$arch
Server = https://mirror.undisclose.de/archlinux/$repo/os/$arch
Server = https://mirror.23media.com/archlinux/$repo/os/$arch
Server = http://mirrors.celianvdb.fr/archlinux/$repo/os/$arch
Server = https://ftp.halifax.rwth-aachen.de/archlinux/$repo/os/$arch
Server = http://ftp.sh.cvut.cz/arch/$repo/os/$arch
Server = http://mirror.chaoticum.net/arch/$repo/os/$arch
Server = http://mirrors.nic.cz/archlinux/$repo/os/$arch
Server = http://mirror.datacenter.by/pub/archlinux/$repo/os/$arch
Server = http://mirror.bytemark.co.uk/archlinux/$repo/os/$arch
Server = http://mirrors.atviras.lt/archlinux/$repo/os/$arch
Server = https://gluttony.sin.cvut.cz/arch/$repo/os/$arch
Server = http://ftp.byfly.by/pub/archlinux/$repo/os/$arch
Server = https://mirror.bytemark.co.uk/archlinux/$repo/os/$arch
Server = http://mirror.selfnet.de/archlinux/$repo/os/$arch
Server = http://archlinux.koyanet.lv/archlinux/$repo/os/$arch
Server = http://mirror.23media.com/archlinux/$repo/os/$arch
Server = http://mirrors.n-ix.net/archlinux/$repo/os/$arch
Server = https://ftp.fau.de/archlinux/$repo/os/$arch
Server = https://mirrors.atviras.lt/archlinux/$repo/os/$arch
Server = https://arch.midov.pl/arch/$repo/os/$arch
Server = https://mirrors.n-ix.net/archlinux/$repo/os/$arch
Server = http://ftp.fau.de/archlinux/$repo/os/$arch
Server = http://pkg.adfinis.com/archlinux/$repo/os/$arch
Server = http://archlinux.honkgong.info/$repo/os/$arch
Server = http://ftp.gwdg.de/pub/linux/archlinux/$repo/os/$arch
Server = https://europe.mirror.pkgbuild.com/$repo/os/$arch
Server = https://mirror.dkm.cz/archlinux/$repo/os/$arch
Server = http://arch.mirror.zachlge.org/$repo/os/$arch
Server = http://mirror.kumi.systems/archlinux/$repo/os/$arch
Server = https://mirror.juniorjpdj.pl/archlinux/$repo/os/$arch
Server = https://archlinux.koyanet.lv/archlinux/$repo/os/$arch
Server = https://mirror.gnomus.de/$repo/os/$arch
Server = http://archlinux.thaller.ws/$repo/os/$arch
Server = https://archmirror.it/repos/$repo/os/$arch
Server = http://mirrors.standaloneinstaller.com/archlinux/$repo/os/$arch
Server = https://archlinux.thaller.ws/$repo/os/$arch
Server = https://repo.skni.umcs.pl/archlinux/$repo/os/$arch
Server = https://packages.oth-regensburg.de/archlinux/$repo/os/$arch
Server = https://ftp.sh.cvut.cz/arch/$repo/os/$arch
Server = https://mirror.puzzle.ch/archlinux/$repo/os/$arch
Server = https://tedwall.se/archlinux/$repo/os/$arch
Server = https://arch.mirror.zachlge.org/$repo/os/$arch
Server = http://mirrors.melbourne.co.uk/archlinux/$repo/os/$arch
Server = http://mirror.undisclose.de/archlinux/$repo/os/$arch
Server = http://archlinux.iskon.hr/$repo/os/$arch
Server = https://mirror.pseudoform.org/$repo/os/$arch
Server = https://mirror.wtnet.de/arch/$repo/os/$arch
Server = http://arch.midov.pl/arch/$repo/os/$arch
Server = http://tedwall.se/archlinux/$repo/os/$arch
Server = http://packages.oth-regensburg.de/archlinux/$repo/os/$arch
Server = http://mirror.wtnet.de/arch/$repo/os/$arch
Server = http://archlinux.uk.mirror.allworldit.com/archlinux/$repo/os/$arch
Server = http://mirror.netcologne.de/archlinux/$repo/os/$arch
Server = https://mirror.sfinae.tech/pub/mirrors/archlinux/$repo/os/$arch
Server = http://ftp.energia.mta.hu/pub/mirrors/ftp.archlinux.org/$repo/os/$arch
Server = http://mirror.ihost.md/archlinux/$repo/os/$arch
Server = http://mirror.mirohost.net/archlinux/$repo/os/$arch
Server = http://mirror.juniorjpdj.pl/archlinux/$repo/os/$arch
Server = https://arch.nixlab.pl/$repo/os/$arch
Server = http://ftp.halifax.rwth-aachen.de/archlinux/$repo/os/$arch
Server = https://mirror.netcologne.de/archlinux/$repo/os/$arch
Server = https://ftp.heanet.ie/mirrors/ftp.archlinux.org/$repo/os/$arch
Server = https://mirror.bethselamin.de/$repo/os/$arch
Server = http://repo.skni.umcs.pl/archlinux/$repo/os/$arch
Server = https://mirror.mirohost.net/archlinux/$repo/os/$arch
Server = https://mirrors.nxthost.com/archlinux/$repo/os/$arch
Server = https://mirrors.hostico.ro/archlinux/$repo/os/$arch
Server = http://mirror.sfinae.tech/pub/mirrors/archlinux/$repo/os/$arch
Server = http://mirrors.niyawe.de/archlinux/$repo/os/$arch
Server = https://ftp.rnl.tecnico.ulisboa.pt/pub/archlinux/$repo/os/$arch
Server = http://gluttony.sin.cvut.cz/arch/$repo/os/$arch
Server = https://mirrors.uni-plovdiv.net/archlinux/$repo/os/$arch
Server = http://mirror.telepoint.bg/archlinux/$repo/os/$arch
Server = https://arch.jensgutermuth.de/$repo/os/$arch
Server = https://mirrors.niyawe.de/archlinux/$repo/os/$arch
Server = https://mirror.ihost.md/archlinux/$repo/os/$arch
Server = http://archlinux.rezopole.net/$repo/os/$arch
Server = http://ftpmirror.infania.net/mirror/archlinux/$repo/os/$arch
Server = http://mirrors.nxthost.com/archlinux/$repo/os/$arch
Server = http://mirrors.hostico.ro/archlinux/$repo/os/$arch
Server = https://mirror.efect.ro/archlinux/$repo/os/$arch
Server = https://mirror.selfnet.de/archlinux/$repo/os/$arch
Server = https://mirror.one.com/archlinux/$repo/os/$arch
Server = http://ftp.rnl.tecnico.ulisboa.pt/pub/archlinux/$repo/os/$arch
Server = http://mirrors.uni-plovdiv.net/archlinux/$repo/os/$arch
Server = http://archlinux.mirrors.linux.ro/$repo/os/$arch
Server = https://mirror.t-home.mk/archlinux/$repo/os/$arch
Server = http://arch.jensgutermuth.de/$repo/os/$arch
Server = https://dist-mirror.fem.tu-ilmenau.de/archlinux/$repo/os/$arch
Server = https://archlinux.ip-connect.vn.ua/$repo/os/$arch
Server = http://mirror.tiguinet.net/arch/$repo/os/$arch
Server = https://mirror.oldsql.cc/archlinux/$repo/os/$arch
Server = http://mirror.oldsql.cc/archlinux/$repo/os/$arch
Server = https://mirrors.pidginhost.com/arch/$repo/os/$arch
Server = http://archlinux.grena.ge/$repo/os/$arch
Server = http://archlinux.ip-connect.vn.ua/$repo/os/$arch
Server = http://mirror.veriteknik.net.tr/archlinux/$repo/os/$arch
Server = http://mirrors.pidginhost.com/arch/$repo/os/$arch
Server = http://mirror.dkm.cz/archlinux/$repo/os/$arch
Server = http://mir.archlinux.fr/$repo/os/$arch
Server = http://arch.nixlab.pl/$repo/os/$arch
Server = http://ftp.cc.uoc.gr/mirrors/linux/archlinux/$repo/os/$arch
Server = http://archimonde.ts.si/archlinux/$repo/os/$arch
Server = http://mirror.t-home.mk/archlinux/$repo/os/$arch
Server = http://mirror.surf/archlinux/$repo/os/$arch
Server = https://mirror.surf/archlinux/$repo/os/$arch
Server = https://mirrors.melbourne.co.uk/archlinux/$repo/os/$arch
Server = http://arch.mirror.constant.com/$repo/os/$arch
Server = http://arch.nimukaito.net/$repo/os/$arch
Server = http://ftp.heanet.ie/mirrors/ftp.archlinux.org/$repo/os/$arch
Server = http://ftp.spline.inf.fu-berlin.de/mirrors/archlinux/$repo/os/$arch
Server = https://ftp.spline.inf.fu-berlin.de/mirrors/archlinux/$repo/os/$arch
Server = https://arch.mirrors.lavatech.top/$repo/os/$arch
Server = http://il.us.mirror.archlinux-br.org/$repo/os/$arch
Server = https://mirrors.rit.edu/archlinux/$repo/os/$arch
Server = http://mirrors.rit.edu/archlinux/$repo/os/$arch
Server = http://arch.mirror.square-r00t.net/$repo/os/$arch
Server = http://ftp.vectranet.pl/archlinux/$repo/os/$arch
Server = http://muug.ca/mirror/archlinux/$repo/os/$arch
Server = https://arch.mirror.constant.com/$repo/os/$arch
Server = http://mirrors.gigenet.com/archlinux/$repo/os/$arch
Server = https://mirror.ps.kz/archlinux/$repo/os/$arch
Server = https://arch.mirror.square-r00t.net/$repo/os/$arch
Server = http://mirrors.advancedhosters.com/archlinux/$repo/os/$arch
Server = http://mirror.ps.kz/archlinux/$repo/os/$arch
Server = https://mirror.csclub.uwaterloo.ca/archlinux/$repo/os/$arch
Server = http://mirror.wdc1.us.leaseweb.net/archlinux/$repo/os/$arch
Server = https://plug-mirror.rcac.purdue.edu/archlinux/$repo/os/$arch
Server = http://mirror.kaminski.io/archlinux/$repo/os/$arch
Server = https://repo.ialab.dsu.edu/archlinux/$repo/os/$arch
Server = http://mirror.dal10.us.leaseweb.net/archlinux/$repo/os/$arch
Server = https://arch-mirror.wtako.net/$repo/os/$arch
Server = https://muug.ca/mirror/archlinux/$repo/os/$arch
Server = https://nova.quantum-mirror.hu/mirrors/pub/archlinux/$repo/os/$arch
Server = http://arch.hu.fo/archlinux/$repo/os/$arch
Server = http://mirror.csclub.uwaterloo.ca/archlinux/$repo/os/$arch
Server = http://mirror.sergal.org/archlinux/$repo/os/$arch
Server = https://mirrors.mit.edu/archlinux/$repo/os/$arch
Server = https://mirror.wdc1.us.leaseweb.net/archlinux/$repo/os/$arch
Server = https://mirror.lty.me/archlinux/$repo/os/$arch
Server = https://archlinux.za.mirror.allworldit.com/archlinux/$repo/os/$arch
Server = http://mirror.lty.me/archlinux/$repo/os/$arch
Server = http://mirror.sfo12.us.leaseweb.net/archlinux/$repo/os/$arch
Server = https://mirrors.sonic.net/archlinux/$repo/os/$arch
Server = http://super.quantum-mirror.hu/mirrors/pub/archlinux/$repo/os/$arch
Server = https://arlm.tyzoid.com/$repo/os/$arch
Server = http://mirror.vtti.vt.edu/archlinux/$repo/os/$arch
Server = https://super.quantum-mirror.hu/mirrors/pub/archlinux/$repo/os/$arch
Server = http://mirrors.sonic.net/archlinux/$repo/os/$arch
Server = http://nova.quantum-mirror.hu/mirrors/pub/archlinux/$repo/os/$arch
Server = https://archlinux.grena.ge/$repo/os/$arch
Server = https://mirror.sergal.org/archlinux/$repo/os/$arch
Server = http://mirror.cybersecurity.nmt.edu/archlinux/$repo/os/$arch
Server = http://arlm.tyzoid.com/$repo/os/$arch
Server = http://archlinux.za.mirror.allworldit.com/archlinux/$repo/os/$arch
Server = http://quantum-mirror.hu/mirrors/pub/archlinux/$repo/os/$arch
Server = https://mirror.telepoint.bg/archlinux/$repo/os/$arch
Server = https://mirror.arizona.edu/archlinux/$repo/os/$arch
Server = https://mirrors.ocf.berkeley.edu/archlinux/$repo/os/$arch
Server = https://zxcvfdsa.com/arch/$repo/os/$arch
Server = https://mirror.mia11.us.leaseweb.net/archlinux/$repo/os/$arch
Server = http://mirrors.ocf.berkeley.edu/archlinux/$repo/os/$arch
Server = http://archmirror1.octyl.net/$repo/os/$arch
Server = http://mirrors.acm.wpi.edu/archlinux/$repo/os/$arch
Server = https://mirror.sfo12.us.leaseweb.net/archlinux/$repo/os/$arch
Server = http://plug-mirror.rcac.purdue.edu/archlinux/$repo/os/$arch
Server = http://ftp.nluug.nl/os/Linux/distr/archlinux/$repo/os/$arch
Server = http://mirror.math.princeton.edu/pub/archlinux/$repo/os/$arch
Server = https://america.mirror.pkgbuild.com/$repo/os/$arch
Server = https://quantum-mirror.hu/mirrors/pub/archlinux/$repo/os/$arch
Server = http://mirror.labkom.id/archlinux/$repo/os/$arch
Server = http://mirrors.mit.edu/archlinux/$repo/os/$arch
Server = http://mirror.arizona.edu/archlinux/$repo/os/$arch
Server = https://arch.opnmirror.co.za/$repo/os/$arch
Server = http://mirror.mia11.us.leaseweb.net/archlinux/$repo/os/$arch
Server = https://shadow.ind.ntou.edu.tw/archlinux/$repo/os/$arch
Server = http://ca.us.mirror.archlinux-br.org/$repo/os/$arch
Server = http://mirrors.cat.pdx.edu/archlinux/$repo/os/$arch
Server = https://mirror.truenetwork.ru/archlinux/$repo/os/$arch
Server = https://mirror.dal10.us.leaseweb.net/archlinux/$repo/os/$arch
Server = http://mirror.ufam.edu.br/archlinux/$repo/os/$arch
Server = http://mirror.archlinux.cl/$repo/os/$arch
Server = http://archlinux.ccns.ncku.edu.tw/archlinux/$repo/os/$arch
Server = http://mirror.ufscar.br/archlinux/$repo/os/$arch
Server = http://mirror.ufro.cl/archlinux/$repo/os/$arch
Server = http://mirror.vpsfree.cz/archlinux/$repo/os/$arch
Server = http://shadow.ind.ntou.edu.tw/archlinux/$repo/os/$arch
Server = https://mirror.ufro.cl/archlinux/$repo/os/$arch
Server = http://archlinux.mirror.liquidtelecom.com/$repo/os/$arch
Server = https://mirror.premi.st/archlinux/$repo/os/$arch
Server = http://mirror2.totbb.net/archlinux/$repo/os/$arch
Server = http://mirror.cedia.org.ec/archlinux/$repo/os/$arch
Server = http://mirrors.urbanwave.co.za/archlinux/$repo/os/$arch
Server = http://mirror.premi.st/archlinux/$repo/os/$arch
Server = http://arch.opnmirror.co.za/$repo/os/$arch
Server = http://arch.mirrors.lavatech.top/$repo/os/$arch
Server = http://mirror.truenetwork.ru/archlinux/$repo/os/$arch
Server = http://br.mirror.archlinux-br.org/$repo/os/$arch
Server = https://mirror.cybersecurity.nmt.edu/archlinux/$repo/os/$arch
Server = https://mirror.anigil.com/archlinux/$repo/os/$arch
Server = https://mirror.nw-sys.ru/archlinux/$repo/os/$arch
Server = https://archmirror1.octyl.net/$repo/os/$arch
Server = http://archlinux.c3sl.ufpr.br/$repo/os/$arch
Server = https://archimonde.ts.si/archlinux/$repo/os/$arch
Server = https://lon.mirror.rackspace.com/archlinux/$repo/os/$arch
Server = http://mirror.fsmg.org.nz/archlinux/$repo/os/$arch
Server = http://mirrors.m247.ro/archlinux/$repo/os/$arch
Server = https://mirror.fsmg.org.nz/archlinux/$repo/os/$arch
Server = https://mirror.smith.geek.nz/archlinux/$repo/os/$arch
Server = https://theswissbay.ch/archlinux/$repo/os/$arch
Server = http://ftp.tku.edu.tw/Linux/ArchLinux/$repo/os/$arch
Server = http://mirror.nw-sys.ru/archlinux/$repo/os/$arch
Server = http://arch.petarmaric.com/$repo/os/$arch
Server = http://lon.mirror.rackspace.com/archlinux/$repo/os/$arch
Server = https://arch.hu.fo/archlinux/$repo/os/$arch
Server = https://mirrors.urbanwave.co.za/archlinux/$repo/os/$arch
Server = https://asia.mirror.pkgbuild.com/$repo/os/$arch
Server = http://ftp.osuosl.org/pub/archlinux/$repo/os/$arch
Server = https://mirrors.kernel.org/archlinux/$repo/os/$arch
Server = http://mirrors.lug.mtu.edu/archlinux/$repo/os/$arch
Server = https://mirrors.lug.mtu.edu/archlinux/$repo/os/$arch
Server = http://ftp.jaist.ac.jp/pub/Linux/ArchLinux/$repo/os/$arch
Server = https://ftp.jaist.ac.jp/pub/Linux/ArchLinux/$repo/os/$arch
Server = http://ftp.tsukuba.wide.ad.jp/Linux/archlinux/$repo/os/$arch
Server = http://archlinux.surlyjake.com/archlinux/$repo/os/$arch
Server = https://archlinux.surlyjake.com/archlinux/$repo/os/$arch
Server = http://mirrors.aggregate.org/archlinux/$repo/os/$arch
Server = http://dfw.mirror.rackspace.com/archlinux/$repo/os/$arch
Server = http://hkg.mirror.rackspace.com/archlinux/$repo/os/$arch
Server = http://iad.mirror.rackspace.com/archlinux/$repo/os/$arch
Server = http://ord.mirror.rackspace.com/archlinux/$repo/os/$arch
Server = https://dfw.mirror.rackspace.com/archlinux/$repo/os/$arch
Server = https://hkg.mirror.rackspace.com/archlinux/$repo/os/$arch
Server = https://iad.mirror.rackspace.com/archlinux/$repo/os/$arch
Server = https://ord.mirror.rackspace.com/archlinux/$repo/os/$arch
Server = http://mirror.es.its.nyu.edu/archlinux/$repo/os/$arch
Server = http://mirror.cs.pitt.edu/archlinux/$repo/os/$arch
Server = http://archlinux.pop-es.rnp.br/$repo/os/$arch
Server = http://mirror.hackingand.coffee/arch/$repo/os/$arch
Server = https://mirror.hackingand.coffee/arch/$repo/os/$arch
Server = http://mirror.cedille.club/archlinux/$repo/os/$arch
Server = http://mirror.smith.geek.nz/archlinux/$repo/os/$arch
Server = http://mirror.checkdomain.de/archlinux/$repo/os/$arch
Server = https://mirror.checkdomain.de/archlinux/$repo/os/$arch
Server = http://repo.ialab.dsu.edu/archlinux/$repo/os/$arch
Server = https://arch-mirror.cloud.louifox.house/$repo/os/$arch
Server = http://mirror.scd31.com/arch/$repo/os/$arch
Server = https://mirror.scd31.com/arch/$repo/os/$arch
Server = https://arch.rrig.gs/$repo/os/$arch
Server = http://mirror.efect.ro/archlinux/$repo/os/$arch
Server = http://ftp.sudhip.com/archlinux/$repo/os/$arch
Server = https://ftp.sudhip.com/archlinux/$repo/os/$arch
Server = http://mirror.anquan.cl/archlinux/$repo/os/$arch
Server = http://archlinux.qontinuum.space/$repo/os/$arch
Server = https://archlinux.qontinuum.space:4443/$repo/os/$arch
to your /etc/pacman.d/mirrorlist.
################################################################################
################# Arch Linux mirrorlist generated by Reflector #################
################################################################################
Server = https://archmirror.it/repos/$repo/os/$arch
Server = https://archlinux.mirror.server24.net/$repo/os/$arch
You have only 2 mirrors. In your screenshot of your reflector configuration, you have only checked Italy. Check many more countries, preferably all. It is highly unlikely that a package will be found in only 2 mirrors, hence your problem.
The current problem, as explained by @dr460nf1r3 is not related to the arch mirrorlist, that can be updated with reflector.
The package giving problems (downgrade) is in the chaotic-aur, whose mirrorlist has to be updated manually as per the example video.
Most likely you'll have to comment (#) the two mirrors giving the error ( geo-mirror.chaotic.cx and cdn-mirror.chaotic.cx and uncomment some other.
# Automatic per-country routing of the mirrors below.
Server = https://geo-mirror.chaotic.cx/$repo/$arch
# CDN (delayed syncing)
# By: Fosshost
Server = https://cdn-mirror.chaotic.cx/$repo/$arch
# USA
# * Utah, By: ash (@the_ashh on telegram)
Server = https://us-ut-mirror.chaotic.cx/$repo/$arch
# * Los Angeles - CA, By: IRC-Nerds
Server = https://us-ca-mirror.chaotic.cx/$repo/$arch
# Netherlands
# * By: Easy Lee
Server = https://nl-mirror.chaotic.cx/$repo/$arch
# Burgos, Spain
# * By: JKANetwork
Server = https://es-mirror.chaotic.cx/$repo/$arch
# * By: Icar
Server = https://es-2-mirror.chaotic.cx/$repo/$arch
# Germany
# * By: Nico
Server = https://de-mirror.chaotic.cx/$repo/$arch
# * By: ParanoidBangL (without HTTPS)
Server = http://de-2-mirror.chaotic.cx/$repo/$arch
# * By: ptr1337
Server = https://de-3-mirror.chaotic.cx/$repo/$arch
# * By: redgloboli
Server = https://de-4-mirror.chaotic.cx/$repo/$arch
# Brussels, Belgium
# * By: Belnet, the Belgian Education and Research Network
Server = https://be-bru-mirror.chaotic.cx/$repo/$arch
# Seoul, Korea
# * By: Ryoichi <t.me/maakpain>
Server = https://kr-mirror.chaotic.cx/$repo/$arch
# Bulgaria
# * By: Sudo Man <github.com/sakrayaami>
Server = https://bg-mirror.chaotic.cx/$repo/$arch
# Toronto, Canada
# By freebird54
Server = https://ca-mirror.chaotic.cx/$repo/$arch
sorry but I don't understand now what I have to do
Try to just put a # before geo-mirror.chaotic.cx and cdn-mirror.chaotic.cx (the first and the second in the list)
Then sudo pacman -Sy
done output:
[sudo] c0mpl3xdev password:
:: Database synchronization in progress ...
core is up to date
extra is up to date
community is up to date
multilib is up to date
chaotic-aur is up to date```So now retry the command which was giving errors
And update. Updating is very important on a bleeding-edge rolling release distro 
.
good now not print error thanks