$ git clone -n https://gitee.com/wenyuzifang/python-attrs.git /var/lib/mock/dist-an23-build-469909-74027/root/chroot_tmpdir/scmroot/python-attrs
Cloning into '/var/lib/mock/dist-an23-build-469909-74027/root/chroot_tmpdir/scmroot/python-attrs'...
$ git fetch origin c0741261e34c2ef9e9a9d50b68e1b73d7d8fe448:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-attrs
 * [new ref]         c0741261e34c2ef9e9a9d50b68e1b73d7d8fe448 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c074126 Update code from upstream