$ git clone -n https://gitee.com/wenyuzifang/python-pexpect.git /var/lib/mock/dist-an23-build-486465-74383/root/chroot_tmpdir/scmroot/python-pexpect
Cloning into '/var/lib/mock/dist-an23-build-486465-74383/root/chroot_tmpdir/scmroot/python-pexpect'...
$ git fetch origin 4d89cfa40af0eb8ee2e9a30a6fbe9e1d74478df5:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-pexpect
 * [new ref]         4d89cfa40af0eb8ee2e9a30a6fbe9e1d74478df5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4d89cfa Update code from upstream