$ git clone -n https://gitee.com/wenyuzifang/lksctp-tools.git /var/lib/mock/dist-an23-build-482745-74272/root/chroot_tmpdir/scmroot/lksctp-tools
Cloning into '/var/lib/mock/dist-an23-build-482745-74272/root/chroot_tmpdir/scmroot/lksctp-tools'...
$ git fetch origin 8187e2a8ea5cf81adbf6aa690cb201fe62f54ba1:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/lksctp-tools
 * [new ref]         8187e2a8ea5cf81adbf6aa690cb201fe62f54ba1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8187e2a Update code from upstream