$ git clone -n https://gitee.com/wenyuzifang/osinfo-db.git /var/lib/mock/dist-an23-build-462977-73836/root/chroot_tmpdir/scmroot/osinfo-db
Cloning into '/var/lib/mock/dist-an23-build-462977-73836/root/chroot_tmpdir/scmroot/osinfo-db'...
$ git fetch origin 72c7bdcdffb70e8e8ba063c711de9ce7cc143b60:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/osinfo-db
 * [new ref]         72c7bdcdffb70e8e8ba063c711de9ce7cc143b60 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 72c7bdc Update code from upstream