$ git clone -n https://gitee.com/src-opencloudos-rpms/poppler.git /var/lib/mock/dist-oc9-build-185605-80213/root/chroot_tmpdir/scmroot/poppler
Cloning into '/var/lib/mock/dist-oc9-build-185605-80213/root/chroot_tmpdir/scmroot/poppler'...
$ git fetch origin 2c8563ca99dbe4911eef2c5771a4ddb8389f7728:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/poppler
 * [new ref]         2c8563ca99dbe4911eef2c5771a4ddb8389f7728 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c8563c import poppler-23.08.0-10.tl4