$ git clone -n https://gitee.com/opencloudos-stream/poppler.git /var/lib/mock/dist-ocs23-build-22085-1041/root/chroot_tmpdir/scmroot/poppler
Cloning into '/var/lib/mock/dist-ocs23-build-22085-1041/root/chroot_tmpdir/scmroot/poppler'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/poppler
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bd1d2d1 !2 Rebuilt for libtiff 4.5.1 Merge pull request !2 from kianli/master