$ git clone -n https://gitee.com/src-opencloudos-rpms/qpdf.git /var/lib/mock/dist-oc9-build-117862-68493/root/chroot_tmpdir/scmroot/qpdf
Cloning into '/var/lib/mock/dist-oc9-build-117862-68493/root/chroot_tmpdir/scmroot/qpdf'...
$ git fetch origin 975ea42c04209ba056b763c0fc3ed68890ac3478:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/qpdf
 * [new ref]         975ea42c04209ba056b763c0fc3ed68890ac3478 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 975ea42 import qpdf-11.1.1-5.tl4