I don't feel qualified to comment on the pari update itself, ports-wise
looks ok.

For pari-data:

DISTNAME =              pari-data-20250606

- I would use the date of the newest included data file i.e. 20210301,
not a 2025 date.

DISTFILES =             pari-elldata-20210301{elldata}.tgz \
                        pari-galdata-20080412{galdata}.tgz \
                        pari-galpol-20080412{galpol}.tgz \

galpol is 20180625

                        pari-galdata-20080412{galdata}.tgz \

dup. did you mean nflistdata-20220729? (would then want 20220729 in
distname)

                        pari-nftables-20080412{nftables}.tgz \

nftables-20080929

                        pari-seadata-20080412{seadata}.tgz \

seadata-20090618

                        pari-seadata-big-20080412{seadata-big}.tar

seadata-big-20170418


do-install:
        ${INSTALL_DATA_DIR} ${PREFIX}/share/pari
        mv ${WRKDIR}/data/* ${PREFIX}/share/pari
        mv ${WRKDIR}/nftables ${PREFIX}/share/pari

- I don't really like mv'ing files out of wrkdir here, I would expect
this to work:

make fake
make clean=fake
make fake