$ git clone -n https://gitee.com/wency_cn/unzip_1772023035.git /var/lib/mock/dist-an23-build-514934-75118/root/chroot_tmpdir/scmroot/unzip_1772023035
Cloning into '/var/lib/mock/dist-an23-build-514934-75118/root/chroot_tmpdir/scmroot/unzip_1772023035'...
$ git fetch origin 63c0d0abceaf295121a8299c67b0c642e45d93e8:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/unzip_1772023035
 * [new ref]         63c0d0abceaf295121a8299c67b0c642e45d93e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 63c0d0a Update code from upstream