$ git clone -n https://gitee.com/wenyuzifang/liblerc_1762328021.git /var/lib/mock/dist-an23-build-483661-74313/root/chroot_tmpdir/scmroot/liblerc_1762328021
Cloning into '/var/lib/mock/dist-an23-build-483661-74313/root/chroot_tmpdir/scmroot/liblerc_1762328021'...
$ git fetch origin eb043b9972aa04b37ac9b5917dd48079d95e4a71:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/liblerc_1762328021
 * [new ref]         eb043b9972aa04b37ac9b5917dd48079d95e4a71 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eb043b9 Update code from upstream