$ git clone -n https://gitee.com/src-opencloudos-rpms/hfsplus-tools.git /var/lib/mock/dist-oc9-build-41591-14591/root/chroot_tmpdir/scmroot/hfsplus-tools
Cloning into '/var/lib/mock/dist-oc9-build-41591-14591/root/chroot_tmpdir/scmroot/hfsplus-tools'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/hfsplus-tools
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8f6de77 import hfsplus-tools-540.1.linux3-4.tl4