$ git clone -n https://gitee.com/wency_cn/time.git /var/lib/mock/dist-an23-build-502907-74825/root/chroot_tmpdir/scmroot/time
Cloning into '/var/lib/mock/dist-an23-build-502907-74825/root/chroot_tmpdir/scmroot/time'...
$ git fetch origin 2801484097dd4251faaeebb9c0a96e0c2e9c5988:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/time
 * [new ref]         2801484097dd4251faaeebb9c0a96e0c2e9c5988 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2801484 Update code from upstream