Install it on Debian unstable/trixie

Cannot install in my debian unstable/trixie Siduction

apt-get update
apt-get install -y apt-transport-https software-properties-common
apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 0xB4112585D386EB94

add-apt-repository https://dl.hhvm.com/debian
apt-get update
apt-get install hhvm

this is my:
/etc/apt/sources.list.d/archive_uri-https_dl_hhvm_com_debian-trixie.list

#deb https://dl.hhvm.com/debian trixie main
#deb-src https://dl.hhvm.com/debian trixie main

deb https://dl.hhvm.com/debian trixie-4.56 main
#deb-src https://dl.hhvm.com/debian trixie-4.56 main

Error: Unable to locate package hhvm

E: The repository 'https://dl.hhvm.com/debian trixie-4.56 Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

:((((