$ git clone -n https://gitee.com/opencloudos-stream/tcpdump.git /home/lib/mock/dist-ocs23-loongarch64-build-186937-12842/root/chroot_tmpdir/scmroot/tcpdump
正克隆到 '/home/lib/mock/dist-ocs23-loongarch64-build-186937-12842/root/chroot_tmpdir/scmroot/tcpdump'...
$ git fetch origin master:KOJI_FETCH_HEAD
来自 https://gitee.com/opencloudos-stream/tcpdump
 * [新分支]          master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD 现在位于 e99289c !1 【自动升级】tcpdump 4.99.4 Merge pull request !1 from ocs-bot/master