$ git clone -n https://gitee.com/src-opencloudos-rpms/osinfo-db.git /var/lib/mock/dist-oc9-build-59277-16463/root/chroot_tmpdir/scmroot/osinfo-db
Cloning into '/var/lib/mock/dist-oc9-build-59277-16463/root/chroot_tmpdir/scmroot/osinfo-db'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/osinfo-db
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bba9019 import osinfo-db-20230518-2.tl4