$ git clone -n https://gitee.com/opencloudos-stream/libbs2b.git /home/lib/mock/dist-ocs23-loongarch64-build-223519-16804/root/chroot_tmpdir/scmroot/libbs2b
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-223519-16804/root/chroot_tmpdir/scmroot/libbs2b'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libbs2b
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e12c79 !1 Rebuilt for libsndfile 1.2.0-4 Merge pull request !1 from cunshunxia/master