$ git clone -n https://gitee.com/opencloudos-stream/pdf2svg.git /var/lib/mock/dist-ocs23-build-218110-16541/root/chroot_tmpdir/scmroot/pdf2svg
Cloning into '/var/lib/mock/dist-ocs23-build-218110-16541/root/chroot_tmpdir/scmroot/pdf2svg'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/pdf2svg
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e468b5 !5 add pdf2svg Merge pull request !5 from xuke/master