community/openspecfun: rebuild against mpfr4
$ sudo apk add openspecfun
ERROR: unsatisfiable constraints:
so:libopenlibm.so.2 (missing):
required by: openspecfun-0.5.3-r2[so:libopenlibm.so.2]
$ sudo apk add openspecfun
ERROR: unsatisfiable constraints:
so:libopenlibm.so.2 (missing):
required by: openspecfun-0.5.3-r2[so:libopenlibm.so.2]