$ git clone -n https://gitee.com/opencloudos-stream/aspell-af.git /var/lib/mock/dist-oc9-epol-build-101174-65772/root/chroot_tmpdir/scmroot/aspell-af
Cloning into '/var/lib/mock/dist-oc9-epol-build-101174-65772/root/chroot_tmpdir/scmroot/aspell-af'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/aspell-af
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 25d2946 update