$ git clone -n https://gitee.com/lizhao2025/tftp.git /var/lib/mock/dist-an23-build-497200-74608/root/chroot_tmpdir/scmroot/tftp
Cloning into '/var/lib/mock/dist-an23-build-497200-74608/root/chroot_tmpdir/scmroot/tftp'...
$ git fetch origin 2853f8a183d9cdd4b4a06c0ccad0c79e73f37600:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/tftp
 * [new ref]         2853f8a183d9cdd4b4a06c0ccad0c79e73f37600 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2853f8a Update code from upstream