$ git clone -n https://gitee.com/src-opencloudos-rpms/sos.git /var/lib/mock/dist-oc9-build-124225-73823/root/chroot_tmpdir/scmroot/sos
Cloning into '/var/lib/mock/dist-oc9-build-124225-73823/root/chroot_tmpdir/scmroot/sos'...
$ git fetch origin 76e121e772348cef466303b6aa63779ceb6faff9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/sos
 * [new ref]         76e121e772348cef466303b6aa63779ceb6faff9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 76e121e Add auto-patch changlog