$ git clone -n https://gitee.com/wenyuzifang/gi-docgen.git /var/lib/mock/dist-an23-build-464772-73881/root/chroot_tmpdir/scmroot/gi-docgen
Cloning into '/var/lib/mock/dist-an23-build-464772-73881/root/chroot_tmpdir/scmroot/gi-docgen'...
$ git fetch origin 84fdaf8469b694f57d8123f266e85e0bff3391ed:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/gi-docgen
 * [new ref]         84fdaf8469b694f57d8123f266e85e0bff3391ed -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 84fdaf8 Update code from upstream