$ git clone -n https://gitee.com/wenyuzifang/python-pexpect.git /var/lib/mock/dist-an23-build-464063-73878/root/chroot_tmpdir/scmroot/python-pexpect
Cloning into '/var/lib/mock/dist-an23-build-464063-73878/root/chroot_tmpdir/scmroot/python-pexpect'...
$ git fetch origin b5354b53dd5776d570140824646b2a5616678d67:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-pexpect
 * [new ref]         b5354b53dd5776d570140824646b2a5616678d67 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b5354b5 Update code from upstream