$ git clone -n https://gitee.com/opencloudos-stream/tmux.git /var/lib/mock/dist-ocs23-build-150797-9891/root/chroot_tmpdir/scmroot/tmux
Cloning into '/var/lib/mock/dist-ocs23-build-150797-9891/root/chroot_tmpdir/scmroot/tmux'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/tmux
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b4ffa42 !1 Update to version 3.4 to resolve crashes when copying in copy-mode Merge pull request !1 from doriscchao/master