$ git clone -n https://gitee.com/opencloudos-stream/libtdb.git /var/lib/mock/dist-ocs23-build-234311-20233/root/chroot_tmpdir/scmroot/libtdb
Cloning into '/var/lib/mock/dist-ocs23-build-234311-20233/root/chroot_tmpdir/scmroot/libtdb'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libtdb
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5b64eb9 Rebuilt for loongarch release