$ git clone -n https://gitee.com/src-opencloudos-rpms/aspell-en.git /var/lib/mock/dist-oc9-build-48537-14595/root/chroot_tmpdir/scmroot/aspell-en
Cloning into '/var/lib/mock/dist-oc9-build-48537-14595/root/chroot_tmpdir/scmroot/aspell-en'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/aspell-en
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e1e6a49 import aspell-en-2020.12.07-3.tl4