$ git clone -n https://gitee.com/src-opencloudos-rpms/python-pooch.git /var/lib/mock/dist-oc9-build-122184-71922/root/chroot_tmpdir/scmroot/python-pooch
Cloning into '/var/lib/mock/dist-oc9-build-122184-71922/root/chroot_tmpdir/scmroot/python-pooch'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-pooch
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f1aee70 import python-pooch-1.5.2-5.tl4