$ git clone -n https://gitee.com/opencloudos-stream/zchunk.git /home/lib/mock/dist-ocs23-loongarch64-build-189215-12842/root/chroot_tmpdir/scmroot/zchunk
正克隆到 '/home/lib/mock/dist-ocs23-loongarch64-build-189215-12842/root/chroot_tmpdir/scmroot/zchunk'...
$ git fetch origin master:KOJI_FETCH_HEAD
来自 https://gitee.com/opencloudos-stream/zchunk
 * [新分支]          master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD 现在位于 8424826 !2 Upgrade to 1.3.2 Merge pull request !2 from kianli/master