$ git clone -n https://gitee.com/wenyuzifang/python-pyasn1.git /var/lib/mock/dist-an23-build-487181-74390/root/chroot_tmpdir/scmroot/python-pyasn1
Cloning into '/var/lib/mock/dist-an23-build-487181-74390/root/chroot_tmpdir/scmroot/python-pyasn1'...
$ git fetch origin e27a30546b49d4f07a32e40c852c564bfd16045a:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-pyasn1
 * [new ref]         e27a30546b49d4f07a32e40c852c564bfd16045a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e27a305 Update code from upstream