$ git clone -n https://gitee.com/src-opencloudos-rpms/mysql.git /var/lib/mock/dist-oc9-build-228236-81198/root/chroot_tmpdir/scmroot/mysql
Cloning into '/var/lib/mock/dist-oc9-build-228236-81198/root/chroot_tmpdir/scmroot/mysql'...
$ git fetch origin 6f41fd7a074ebe3e5648894dc18932a41872b4a8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/mysql
 * [new ref]         6f41fd7a074ebe3e5648894dc18932a41872b4a8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6f41fd7 import mysql-8.0.44-1.tl4