$ git clone -n https://gitee.com/src-opencloudos-rpms/mariadb /var/lib/mock/module-mariadb-10.3-8100020260115023232-2a16b704-build-233365-81856/root/chroot_tmpdir/scmroot/mariadb
Cloning into '/var/lib/mock/module-mariadb-10.3-8100020260115023232-2a16b704-build-233365-81856/root/chroot_tmpdir/scmroot/mariadb'...
$ git fetch origin e93742d7607539a4a5730b3a86fd8f663f36654a:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/mariadb
 * [new ref]         e93742d7607539a4a5730b3a86fd8f663f36654a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e93742d update SPECS/mariadb.spec.