Is it safe to use a ghost Arch derivative ? - sh.itjust.works

Hello, Archlabs is gone [https://archlabs.github.io/] . I use this distro so I wonder If I can still update it safely ? My /etc/pacman.conf #[testing] #Include = /etc/pacman.d/mirrorlist [core] Include = /etc/pacman.d/mirrorlist [extra] Include = /etc/pacman.d/mirrorlist #[community-testing] #Include = /etc/pacman.d/mirrorlist [community] Include = /etc/pacman.d/mirrorlist # The multilib repositories are enabled by default in ArchLabs. # If you don't run 32 bit applications you may comment them out #[multilib-testing] #Include = /etc/pacman.d/mirrorlist [multilib] Include = /etc/pacman.d/mirrorlist # [archlabs-testing] # Server = https://pub-7d84e047b852442a86fd6d7feb1ff2cd.r2.dev/$repo/$arch # Server = https://github.com/ArchLabs/$repo/raw/master/$arch # Server = https://bitbucket.org/archlabslinux/$repo/raw/master/$arch [archlabs] Server = https://pub-7d84e047b852442a86fd6d7feb1ff2cd.r2.dev/$repo/$arch Server = https://bitbucket.org/archlabslinux/$repo/raw/master/$arch Server = https://github.com/ArchLabs/$repo/raw/master/$arch Server = https://sourceforge.net/projects/archlabs-repo/files/$repo/$arch If it is unsafe how I can turn this into a normal arch ?