$ git clone -n https://gitee.com/src-opencloudos-rpms/polkit-pkla-compat.git /var/lib/mock/dist-oc9-build-71476-47558/root/chroot_tmpdir/scmroot/polkit-pkla-compat
Cloning into '/var/lib/mock/dist-oc9-build-71476-47558/root/chroot_tmpdir/scmroot/polkit-pkla-compat'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/polkit-pkla-compat
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 05f57ab import polkit-pkla-compat-0.1-4.tl4