$ git clone -n https://gitee.com/opencloudos-stream/memcached.git /home/lib/mock/dist-ocs23-loongarch64-build-190634-12887/root/chroot_tmpdir/scmroot/memcached
正克隆到 '/home/lib/mock/dist-ocs23-loongarch64-build-190634-12887/root/chroot_tmpdir/scmroot/memcached'...
$ git fetch origin master:KOJI_FETCH_HEAD
来自 https://gitee.com/opencloudos-stream/memcached
 * [新分支]          master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD 现在位于 dd91f47 !2 Upgrade to upstream version 1.6.22 Merge pull request !2 from jackxjchen/master