$ git clone -n https://gitee.com/wenyuzifang/quota.git /var/lib/mock/dist-an23-build-486643-74383/root/chroot_tmpdir/scmroot/quota
Cloning into '/var/lib/mock/dist-an23-build-486643-74383/root/chroot_tmpdir/scmroot/quota'...
$ git fetch origin 922aaf0065502c70a4cf0b83861f63fab0fd7a98:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/quota
 * [new ref]         922aaf0065502c70a4cf0b83861f63fab0fd7a98 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 922aaf0 Update code from upstream