$ git clone -n https://gitee.com/happy_orange/intel-gmmlib.git /var/lib/mock/dist-an8-epao-build-420436-72893/root/chroot_tmpdir/scmroot/intel-gmmlib
Cloning into '/var/lib/mock/dist-an8-epao-build-420436-72893/root/chroot_tmpdir/scmroot/intel-gmmlib'...
$ git fetch origin 20dcc618aca1f5ddf791625e40f6cfcf21b67af1:KOJI_FETCH_HEAD
From https://gitee.com/happy_orange/intel-gmmlib
 * [new ref]         20dcc618aca1f5ddf791625e40f6cfcf21b67af1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 20dcc61 package init