$ git clone -n https://gitee.com/lizhao2025/tftp.git /var/lib/mock/dist-an23-build-500778-74764/root/chroot_tmpdir/scmroot/tftp
Cloning into '/var/lib/mock/dist-an23-build-500778-74764/root/chroot_tmpdir/scmroot/tftp'...
$ git fetch origin fd1f071e8e3a082a5af0efc1a484e4554d038a12:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/tftp
 * [new ref]         fd1f071e8e3a082a5af0efc1a484e4554d038a12 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd1f071 Update code from upstream