$ git clone -n https://gitee.com/wenyuzifang/lksctp-tools.git /var/lib/mock/dist-an23-build-485479-74348/root/chroot_tmpdir/scmroot/lksctp-tools
Cloning into '/var/lib/mock/dist-an23-build-485479-74348/root/chroot_tmpdir/scmroot/lksctp-tools'...
$ git fetch origin 3e35f68ed7f00602648b93f9499fbf9bbea4e590:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/lksctp-tools
 * [new ref]         3e35f68ed7f00602648b93f9499fbf9bbea4e590 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3e35f68 Update code from upstream