$ git clone -n https://src.fedoraproject.org/rpms/waybar.git /var/lib/mock/f38-build-side-42-init-devel-584077-26099/root/chroot_tmpdir/scmroot/waybar
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-584077-26099/root/chroot_tmpdir/scmroot/waybar'...
$ git fetch origin 050edd560a8dc5ca49c4bad963c1d6f9356c3412:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/waybar
 * [new ref]         050edd560a8dc5ca49c4bad963c1d6f9356c3412 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 050edd5 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild