$ git clone -n https://gitee.com/wenyuzifang/liblerc_1762328435.git /var/lib/mock/dist-an23-build-483691-74313/root/chroot_tmpdir/scmroot/liblerc_1762328435
Cloning into '/var/lib/mock/dist-an23-build-483691-74313/root/chroot_tmpdir/scmroot/liblerc_1762328435'...
$ git fetch origin 86ae65e5615805aa0d52073cff5e5082ea2a6a24:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/liblerc_1762328435
 * [new ref]         86ae65e5615805aa0d52073cff5e5082ea2a6a24 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 86ae65e update liblerc.spec.