$ git clone -n https://gitee.com/opencloudos-stream/ceph.git /var/lib/mock/dist-ocs23-rebuild-test-0-build-263606-25333/root/chroot_tmpdir/scmroot/ceph
Cloning into '/var/lib/mock/dist-ocs23-rebuild-test-0-build-263606-25333/root/chroot_tmpdir/scmroot/ceph'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ceph
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at db4b389 Rebuilt for loongarch release