$ git clone -n https://gitee.com/haoaoju/mysql.git /var/lib/mock/dist-an7_9-updates-build-313207-65941/root/chroot_tmpdir/scmroot/mysql
Cloning into '/var/lib/mock/dist-an7_9-updates-build-313207-65941/root/chroot_tmpdir/scmroot/mysql'...
$ git fetch origin 214b26e37dd4e10ebeda08ae90973a3ee4b1befb:KOJI_FETCH_HEAD
From https://gitee.com/haoaoju/mysql
 * [new ref]         214b26e37dd4e10ebeda08ae90973a3ee4b1befb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 214b26e 提交消息