$ git clone -n https://gitee.com/wency_cn/python-attrs.git /var/lib/mock/dist-an23-build-492768-74562/root/chroot_tmpdir/scmroot/python-attrs
Cloning into '/var/lib/mock/dist-an23-build-492768-74562/root/chroot_tmpdir/scmroot/python-attrs'...
$ git fetch origin 74ba7e8a4838e8ba671b08d690299e999d02e86f:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-attrs
 * [new ref]         74ba7e8a4838e8ba671b08d690299e999d02e86f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74ba7e8 Update code from upstream