$ git clone -n https://gitee.com/src-opencloudos-rpms/firefox.git /var/lib/mock/dist-oc9-build-180499-80107/root/chroot_tmpdir/scmroot/firefox
Cloning into '/var/lib/mock/dist-oc9-build-180499-80107/root/chroot_tmpdir/scmroot/firefox'...
$ git fetch origin ?#d3f327e786486a4f5b0e5eb30b42281d20018ebb:KOJI_FETCH_HEAD
fatal: invalid refspec '?#d3f327e786486a4f5b0e5eb30b42281d20018ebb:KOJI_FETCH_HEAD'
$ git reset --hard ?#d3f327e786486a4f5b0e5eb30b42281d20018ebb
fatal: Cannot do hard reset with paths.