$ git clone -n https://gitee.com/src-opencloudos-rpms/samba.git /var/lib/mock/dist-oc9-build-235215-82105/root/chroot_tmpdir/scmroot/samba
Cloning into '/var/lib/mock/dist-oc9-build-235215-82105/root/chroot_tmpdir/scmroot/samba'...
$ git fetch origin 33fdd04fe0765c4bec55f1edbbe937d21dbfc328:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/samba
 * [new ref]         33fdd04fe0765c4bec55f1edbbe937d21dbfc328 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 33fdd04 import samba-4.19.4-10.tl4