$ git clone -n https://gitee.com/opencloudos-stream/samba.git /var/lib/mock/dist-ocs23-rebuild-test-1-build-181514-12111/root/chroot_tmpdir/scmroot/samba
Cloning into '/var/lib/mock/dist-ocs23-rebuild-test-1-build-181514-12111/root/chroot_tmpdir/scmroot/samba'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/samba
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 18de9f0 !16 fix build error for loongarch64 Merge pull request !16 from zhangwenlong01/master