$ git clone -n https://gitee.com/lxpzero/libappstream-glib.git /var/lib/mock/dist-an23.3-build-422320-72919/root/chroot_tmpdir/scmroot/libappstream-glib
Cloning into '/var/lib/mock/dist-an23.3-build-422320-72919/root/chroot_tmpdir/scmroot/libappstream-glib'...
$ git fetch origin ad6b103acbc1cf5577ae6ff65c48fe8a0920606e:KOJI_FETCH_HEAD
From https://gitee.com/lxpzero/libappstream-glib
 * [new ref]         ad6b103acbc1cf5577ae6ff65c48fe8a0920606e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad6b103 update to 0.8.3 from 0.8.2