$ git clone -n https://gitee.com/fundawang/poppler.git /var/lib/mock/dist-an23-build-316913-67782/root/chroot_tmpdir/scmroot/poppler
Cloning into '/var/lib/mock/dist-an23-build-316913-67782/root/chroot_tmpdir/scmroot/poppler'...
$ git fetch origin dd02a49010c51d710d00f9be8c5cdd0949cac961:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/poppler
 * [new ref]         dd02a49010c51d710d00f9be8c5cdd0949cac961 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd02a49 Fix CVE-2023-34872