$ git clone -n https://gitee.com/wency_cn/python-execnet.git /var/lib/mock/dist-an23-build-491296-74530/root/chroot_tmpdir/scmroot/python-execnet
Cloning into '/var/lib/mock/dist-an23-build-491296-74530/root/chroot_tmpdir/scmroot/python-execnet'...
$ git fetch origin 8908042a0fe1bc926924f02da43d215f5d3fadd2:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-execnet
 * [new ref]         8908042a0fe1bc926924f02da43d215f5d3fadd2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8908042 Update code from upstream