Partial build log
this derivation will be built:
/nix/store/xjqbxkdm5yybfrma1dw9y1f6m5ll33jd-getcwd.patch.drv
building '/nix/store/xwp22a802ijdhzax3sxqyrdzparwq4gb-getcwd.patch.drv'...
getcwd.patch> trying https://git.sagemath.org/sage.git/plain/build/pkgs/ecl/patches/16.1.2-getcwd.patch?id=07d6c37d18811e2b377a9689790a7c5e24da16ba
getcwd.patch> % Total % Received % Xferd Average Speed Time Time Time Current
getcwd.patch> Dload Upload Total Spent Left Speed
getcwd.patch> 0 9115 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
getcwd.patch> curl: (22) The requested URL returned error: 404
getcwd.patch> error checking the existence of file:///dev/null/sha256/1fbi8gn7rv8nqff5mpaijsrch3k3z7qc5cn4h1vl8qrr8xwqlqhb:
getcwd.patch> curl: (37) Couldn't open file /dev/null/sha256/1fbi8gn7rv8nqff5mpaijsrch3k3z7qc5cn4h1vl8qrr8xwqlqhb
getcwd.patch> error: cannot download getcwd.patch from any mirror
error: builder for '/nix/store/xwp22a802ijdhzax3sxqyrdzparwq4gb-getcwd.patch.drv' failed with exit code 1
error: