$ git clone -n https://gitee.com/geliwei/mariadb.git /var/lib/mock/dist-an23-build-553148-89038/root/chroot_tmpdir/scmroot/mariadb
Cloning into '/var/lib/mock/dist-an23-build-553148-89038/root/chroot_tmpdir/scmroot/mariadb'...
$ git fetch origin d0a9b9d34d709c02c432d70f86af7dfd662cd778:KOJI_FETCH_HEAD
From https://gitee.com/geliwei/mariadb
 * [new ref]         d0a9b9d34d709c02c432d70f86af7dfd662cd778 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d0a9b9d fix: CVE-2023-52968 - MariaDB crash in find_field_in_table due to premature fix_fields_if_needed call