$ git clone -n https://gitee.com/wenjie2025/tftp_1768452072.git /var/lib/mock/dist-an23-build-507402-74918/root/chroot_tmpdir/scmroot/tftp_1768452072
Cloning into '/var/lib/mock/dist-an23-build-507402-74918/root/chroot_tmpdir/scmroot/tftp_1768452072'...
$ git fetch origin b87064bafd8459541d06999a3ad72d56a1e0a521:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/tftp_1768452072
 * [new ref]         b87064bafd8459541d06999a3ad72d56a1e0a521 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b87064b Update code from upstream