$ git clone -n https://gitee.com/wency_cn/pyflakes_1764790383.git /var/lib/mock/dist-an23-build-491167-74530/root/chroot_tmpdir/scmroot/pyflakes_1764790383
Cloning into '/var/lib/mock/dist-an23-build-491167-74530/root/chroot_tmpdir/scmroot/pyflakes_1764790383'...
$ git fetch origin 199e471c49a2371c13c2022c7ceaab4d4b46f99d:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/pyflakes_1764790383
 * [new ref]         199e471c49a2371c13c2022c7ceaab4d4b46f99d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 199e471 Update code from upstream