$ cat /etc/apt/sources.list
# Generated by distrobuilder
deb https://deb.debian.org/debian bookworm main
deb https://deb.debian.org/debian bookworm-updates main
deb https://deb.debian.org/debian-security/ bookworm-security main
$ apt info adb
Package: adb
Version: 1:29.0.6-28
Priority: optional
Section: devel
Source: android-platform-tools (29.0.6-28)
Maintainer: Android Tools Maintainers <android-tools-devel@lists.alioth.debian.org>
$ apt info fastboot
Package: fastboot
Version: 1:29.0.6-28
Priority: optional
Section: devel
Source: android-platform-tools (29.0.6-28)
Maintainer: Android Tools Maintainers <android-tools-devel@lists.alioth.debian.org>
You might also be able to use a web version of ADB if you're just using it for basic functionality like installing an app: