$ git clone -n https://gitee.com/wency_cn/openssh_1767162203.git /var/lib/mock/dist-an23-build-502858-74825/root/chroot_tmpdir/scmroot/openssh_1767162203
Cloning into '/var/lib/mock/dist-an23-build-502858-74825/root/chroot_tmpdir/scmroot/openssh_1767162203'...
$ git fetch origin aca450b988ed3d1f835834c0b015ecde4ab75bf5:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/openssh_1767162203
 * [new ref]         aca450b988ed3d1f835834c0b015ecde4ab75bf5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aca450b Update code from upstream