$ git clone -n https://gitee.com/fundawang/percona-toolkit.git /var/lib/mock/dist-an23-build-353795-71027/root/chroot_tmpdir/scmroot/percona-toolkit
Cloning into '/var/lib/mock/dist-an23-build-353795-71027/root/chroot_tmpdir/scmroot/percona-toolkit'...
$ git fetch origin 7d0aebf4051b831604d9b2791b6034ec8891fbab:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/percona-toolkit
 * [new ref]         7d0aebf4051b831604d9b2791b6034ec8891fbab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7d0aebf 3.5.7