$ git clone -n https://gitee.com/wency_cn/unzip_1772021639.git /var/lib/mock/dist-an23-build-514932-75118/root/chroot_tmpdir/scmroot/unzip_1772021639
Cloning into '/var/lib/mock/dist-an23-build-514932-75118/root/chroot_tmpdir/scmroot/unzip_1772021639'...
$ git fetch origin cbb8db5f0b9efde8788ea1bf51c0430d122f3f89:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/unzip_1772021639
 * [new ref]         cbb8db5f0b9efde8788ea1bf51c0430d122f3f89 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cbb8db5 Update code from upstream