sage

686e933e - gh-37484: Support flint 3.1 in sagelib

gh-37484: Support flint 3.1 in sagelib Drop uses of deprecated API - `fmpq_get_mpz_frac/fmpq_init_set_mpz_frac_readonly`, replace by verbatim code from the removed functions - `arb_version` was only used by the obsolete `arb216` and `arb218` doctest tags, remove it URL: https://github.com/sagemath/sage/pull/37484 Reported by: Antonio Rojas Reviewer(s): Dima Pasechnik, Gonzalo Tornaría, Marc Mezzarobba