$ git clone -n https://gitee.com/src-opencloudos-rpms/mysql.git /var/lib/mock/dist-oc9-build-234415-81969/root/chroot_tmpdir/scmroot/mysql
Cloning into '/var/lib/mock/dist-oc9-build-234415-81969/root/chroot_tmpdir/scmroot/mysql'...
$ git fetch origin 9d5ef0e065cf8c096f39d3ae886b4c968168830d:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/mysql
 * [new ref]         9d5ef0e065cf8c096f39d3ae886b4c968168830d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9d5ef0e import mysql-8.0.45-1.tl4