$ git clone -n https://gitee.com/fundawang/tongsuo3.git /var/lib/mock/dist-an23-build-316410-67756/root/chroot_tmpdir/scmroot/tongsuo3
Cloning into '/var/lib/mock/dist-an23-build-316410-67756/root/chroot_tmpdir/scmroot/tongsuo3'...
$ git fetch origin 2fb60e0706b40e55bd710c333931e16b5c573ea3:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/tongsuo3
 * [new ref]         2fb60e0706b40e55bd710c333931e16b5c573ea3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2fb60e0 8.4.0 pre3