$ git clone -n https://gitee.com/src-opencloudos-rpms/mysql.git /var/lib/mock/dist-oc9-build-118324-69291/root/chroot_tmpdir/scmroot/mysql
Cloning into '/var/lib/mock/dist-oc9-build-118324-69291/root/chroot_tmpdir/scmroot/mysql'...
$ git fetch origin 54e68427ffa1d784db86a8367ea859ffa89bf74e:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/mysql
 * [new ref]         54e68427ffa1d784db86a8367ea859ffa89bf74e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 54e6842 import mysql-8.0.40-1.tl4