$ git clone -n https://gitee.com/fundawang/percona-toolkit.git /var/lib/mock/dist-an23-build-286978-64835/root/chroot_tmpdir/scmroot/percona-toolkit
Cloning into '/var/lib/mock/dist-an23-build-286978-64835/root/chroot_tmpdir/scmroot/percona-toolkit'...
$ git fetch origin f7bba0ee28682c34148d6ac781ac1d374b537300:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/percona-toolkit
 * [new ref]         f7bba0ee28682c34148d6ac781ac1d374b537300 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f7bba0e update vendor