$ git clone -n https://gitee.com/wency_cn/python-attrs_1764793789.git /var/lib/mock/dist-an23-build-491250-74530/root/chroot_tmpdir/scmroot/python-attrs_1764793789
Cloning into '/var/lib/mock/dist-an23-build-491250-74530/root/chroot_tmpdir/scmroot/python-attrs_1764793789'...
$ git fetch origin 692774809963f82bc935e6d3f324523af869cb4e:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-attrs_1764793789
 * [new ref]         692774809963f82bc935e6d3f324523af869cb4e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6927748 Update code from upstream