$ git clone -n https://gitee.com/wency_cn/python-greenlet_1764802139.git /var/lib/mock/dist-an23-build-491479-74530/root/chroot_tmpdir/scmroot/python-greenlet_1764802139
Cloning into '/var/lib/mock/dist-an23-build-491479-74530/root/chroot_tmpdir/scmroot/python-greenlet_1764802139'...
$ git fetch origin d0d80036885fb2a3da2bc17845b199f3951941b8:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-greenlet_1764802139
 * [new ref]         d0d80036885fb2a3da2bc17845b199f3951941b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d0d8003 Update code from upstream