./build.sh: 14: [: xorg.gnome.Contacts: unexpected operator
========== Building org.gnome.Contacts ================
Fetching git repo https://git.gnome.org/browse/gnome-contacts, ref refs/heads/master
From https://git.gnome.org/browse/gnome-contacts
 + bf45434...d7a4fff master     -> master  (forced update)
Cloning into '/home/builder/flatpak-build-scripts/work/build/arm/gnome-apps-nightly-master/.flatpak-builder/build/org.gnome.Contacts.json-1'...
error: org.gnome.Sdk master not installed
Failed to init: Unable to find sdk org.gnome.Sdk version master