$ git clone -n https://gitee.com/opencloudos-stream/poppler.git /var/lib/mock/dist-ocs23-rebuild-test-0-build-299507-29454/root/chroot_tmpdir/scmroot/poppler
Cloning into '/var/lib/mock/dist-ocs23-rebuild-test-0-build-299507-29454/root/chroot_tmpdir/scmroot/poppler'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/poppler
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at afeb288 !5 [IAZUMP]:Rebuild for nss in opencloudos-stream Merge pull request !5 from ocs-bot/master