$ git clone -n https://gitee.com/opencloudos-stream/mysql /var/lib/mock/dist-ocs23-build-7805-40/root/chroot_tmpdir/scmroot/mysql
Cloning into '/var/lib/mock/dist-ocs23-build-7805-40/root/chroot_tmpdir/scmroot/mysql'...
$ git fetch origin 773ececd7607a548933cd6c82c8411507e188a4b:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/mysql
 * [new ref]         773ececd7607a548933cd6c82c8411507e188a4b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 773ecec OCS package init