$ git clone -n https://gitee.com/wenyuzifang/python-zstandard.git /var/lib/mock/dist-an23-build-486689-74383/root/chroot_tmpdir/scmroot/python-zstandard
Cloning into '/var/lib/mock/dist-an23-build-486689-74383/root/chroot_tmpdir/scmroot/python-zstandard'...
$ git fetch origin 767b61c017310439333a3d938e44bf8e3df52a4f:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-zstandard
 * [new ref]         767b61c017310439333a3d938e44bf8e3df52a4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 767b61c Update code from upstream