$ git clone -n https://src.fedoraproject.org/rpms/ibus-unikey.git /var/lib/mock/f40-build-2291490-56048/root/chroot_tmpdir/scmroot/ibus-unikey
Cloning into '/var/lib/mock/f40-build-2291490-56048/root/chroot_tmpdir/scmroot/ibus-unikey'...
$ git fetch origin 9b90ad48d4ae67ede392d74cf6e58c14fe1d9ed9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ibus-unikey
 * [new ref]         9b90ad48d4ae67ede392d74cf6e58c14fe1d9ed9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9b90ad4 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild