$ git clone -n https://gitee.com/fundawang/poppler.git /var/lib/mock/dist-an23-build-284588-64755/root/chroot_tmpdir/scmroot/poppler
Cloning into '/var/lib/mock/dist-an23-build-284588-64755/root/chroot_tmpdir/scmroot/poppler'...
$ git fetch origin f1ba3bbd0286f46a17fbacafd8b04db99c836611:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/poppler
 * [new ref]         f1ba3bbd0286f46a17fbacafd8b04db99c836611 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f1ba3bb update test