$ git clone -n https://gitee.com/wency_cn/sanlock_1770957002.git /var/lib/mock/dist-an23-build-514414-75110/root/chroot_tmpdir/scmroot/sanlock_1770957002
Cloning into '/var/lib/mock/dist-an23-build-514414-75110/root/chroot_tmpdir/scmroot/sanlock_1770957002'...
$ git fetch origin 888d041cf94ef32762196ccdcc059ef303e1653d:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/sanlock_1770957002
 * [new ref]         888d041cf94ef32762196ccdcc059ef303e1653d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 888d041 Update code from upstream