$ git clone -n https://gitee.com/gaohongmei/poppler-data.git /var/lib/mock/dist-an8.6-build-180937-59494/root/chroot_tmpdir/scmroot/poppler-data
Cloning into '/var/lib/mock/dist-an8.6-build-180937-59494/root/chroot_tmpdir/scmroot/poppler-data'...
$ git fetch origin 97b2df547f77f7e08729c2e42f70c64425279658:KOJI_FETCH_HEAD
From https://gitee.com/gaohongmei/poppler-data
 * [new ref]         97b2df547f77f7e08729c2e42f70c64425279658 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 97b2df5 initial build for anolis v23