$ git clone -n https://gitee.com/src-opencloudos-rpms/mysql.git /var/lib/mock/dist-oc9-build-123056-72691/root/chroot_tmpdir/scmroot/mysql
Cloning into '/var/lib/mock/dist-oc9-build-123056-72691/root/chroot_tmpdir/scmroot/mysql'...
$ git fetch origin 5d4398791dc64c9ca96b07f18f7ee2bb7eff583d:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/mysql
 * [new ref]         5d4398791dc64c9ca96b07f18f7ee2bb7eff583d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d43987 import mysql-8.0.40-2.tl4