$ git clone -n https://gitee.com/wenjie2025/python-zstandard.git /var/lib/mock/dist-an23-build-493301-74562/root/chroot_tmpdir/scmroot/python-zstandard
Cloning into '/var/lib/mock/dist-an23-build-493301-74562/root/chroot_tmpdir/scmroot/python-zstandard'...
$ git fetch origin c12d487fd4c39daebce2ede67e892acc60e07469:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/python-zstandard
 * [new ref]         c12d487fd4c39daebce2ede67e892acc60e07469 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c12d487 Update code from upstream