$ git clone -n https://gitee.com/wency_cn/python-pycares.git /var/lib/mock/dist-an23-build-491595-74530/root/chroot_tmpdir/scmroot/python-pycares
Cloning into '/var/lib/mock/dist-an23-build-491595-74530/root/chroot_tmpdir/scmroot/python-pycares'...
$ git fetch origin e10732cd6978356a2ac0564dc5c871f5f762ef39:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-pycares
 * [new ref]         e10732cd6978356a2ac0564dc5c871f5f762ef39 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e10732c Update code from upstream