$ git clone -n https://gitee.com/wenyuzifang/pycairo.git /var/lib/mock/dist-an23-build-471941-74118/root/chroot_tmpdir/scmroot/pycairo
Cloning into '/var/lib/mock/dist-an23-build-471941-74118/root/chroot_tmpdir/scmroot/pycairo'...
$ git fetch origin c2362ce6d62074b6451472cdd9717729a05a78bd:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/pycairo
 * [new ref]         c2362ce6d62074b6451472cdd9717729a05a78bd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c2362ce Update code from upstream