$ git clone -n https://gitee.com/src-opencloudos-rpms/ipython.git /var/lib/mock/dist-oc9-build-61670-16463/root/chroot_tmpdir/scmroot/ipython
Cloning into '/var/lib/mock/dist-oc9-build-61670-16463/root/chroot_tmpdir/scmroot/ipython'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/ipython
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cca435c import ipython-8.15.0-1.tl4