$ git clone -n https://gitee.com/src-opencloudos-rpms/mariadb /var/lib/mock/module-mariadb-10.11-8100020260702051732-2a16b704-build-242893-83054/root/chroot_tmpdir/scmroot/mariadb
Cloning into '/var/lib/mock/module-mariadb-10.11-8100020260702051732-2a16b704-build-242893-83054/root/chroot_tmpdir/scmroot/mariadb'...
$ git fetch origin 979687848de134a0827e894d188ad8f40c0b3b4b:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/mariadb
 * [new ref]         979687848de134a0827e894d188ad8f40c0b3b4b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9796878 import mariadb-10.11.18-1.module+el8.10.0+914+af4da3da