$ git clone -n https://gitee.com/lizhao2025/flatpak.git /var/lib/mock/dist-an23-build-496165-74608/root/chroot_tmpdir/scmroot/flatpak
Cloning into '/var/lib/mock/dist-an23-build-496165-74608/root/chroot_tmpdir/scmroot/flatpak'...
$ git fetch origin a874ac0199f933ccb65d65e548d700c4c3649af0:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/flatpak
 * [new ref]         a874ac0199f933ccb65d65e548d700c4c3649af0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a874ac0 Update code from upstream