Partial build log
this derivation will be built:
/nix/store/vr5a64blv2mp3860b4bsaj066kvmhajy-fix-find_isogenous_from_Atkin.patch.drv
building '/nix/store/8sls4jpm71yszq4y7q93qx5iicmlqa2p-fix-find_isogenous_from_Atkin.patch.drv'...
fix-find_isogenous_from_Atkin.patch> trying https://git.sagemath.org/sage.git/plain/build/pkgs/pari/patches/bug2441.patch?id=9.8.rc0
fix-find_isogenous_from_Atkin.patch> % Total % Received % Xferd Average Speed Time Time Time Current
fix-find_isogenous_from_Atkin.patch> Dload Upload Total Spent Left Speed
fix-find_isogenous_from_Atkin.patch> 0 9115 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
fix-find_isogenous_from_Atkin.patch> curl: (22) The requested URL returned error: 404
fix-find_isogenous_from_Atkin.patch> error checking the existence of file:///dev/null//sha256-DvOUFlFDnopN+MJY6GYRPNabuoHPFch/nNn+49ygznc=:
fix-find_isogenous_from_Atkin.patch> curl: (37) Couldn't open file /dev/null//sha256-DvOUFlFDnopN+MJY6GYRPNabuoHPFch/nNn+49ygznc=
fix-find_isogenous_from_Atkin.patch> error: cannot download fix-find_isogenous_from_Atkin.patch from any mirror
error: builder for '/nix/store/8sls4jpm71yszq4y7q93qx5iicmlqa2p-fix-find_isogenous_from_Atkin.patch.drv' failed with exit code 1
error: