$ git clone -n https://gitee.com/wenjie2025/tftp.git /var/lib/mock/dist-an23-build-508896-75015/root/chroot_tmpdir/scmroot/tftp
Cloning into '/var/lib/mock/dist-an23-build-508896-75015/root/chroot_tmpdir/scmroot/tftp'...
$ git fetch origin 708ac25f4afef5b6c0aeb232e8a77a2fdb072ab4:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/tftp
 * [new ref]         708ac25f4afef5b6c0aeb232e8a77a2fdb072ab4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 708ac25 Update code from upstream