$ git clone -n https://gitee.com/opencloudos-stream/userspace-rcu.git /home/lib/mock/dist-ocs23-loongarch64-build-186961-12842/root/chroot_tmpdir/scmroot/userspace-rcu
正克隆到 '/home/lib/mock/dist-ocs23-loongarch64-build-186961-12842/root/chroot_tmpdir/scmroot/userspace-rcu'...
$ git fetch origin master:KOJI_FETCH_HEAD
来自 https://gitee.com/opencloudos-stream/userspace-rcu
 * [新分支]          master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD 现在位于 ac32513 !3 add support for loongarch64 Merge pull request !3 from dpd/master