$ git clone -n https://gitee.com/wenyuzifang/python-cbor2.git /var/lib/mock/dist-an23-build-485578-74348/root/chroot_tmpdir/scmroot/python-cbor2
Cloning into '/var/lib/mock/dist-an23-build-485578-74348/root/chroot_tmpdir/scmroot/python-cbor2'...
$ git fetch origin ec26d5a970b912a641973782f2c337e56438c7d8:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-cbor2
 * [new ref]         ec26d5a970b912a641973782f2c337e56438c7d8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ec26d5a Update code from upstream