$ git clone -n https://gitee.com/wenyuzifang/python-pexpect.git /var/lib/mock/dist-an23-build-472102-74118/root/chroot_tmpdir/scmroot/python-pexpect
Cloning into '/var/lib/mock/dist-an23-build-472102-74118/root/chroot_tmpdir/scmroot/python-pexpect'...
$ git fetch origin 3ab2b0cff18093ae8cb0a4ce6fed3f840bd06725:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-pexpect
 * [new ref]         3ab2b0cff18093ae8cb0a4ce6fed3f840bd06725 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3ab2b0c Update code from upstream