Partial build log
this derivation will be built:
/nix/store/2pmjf0hsiqpqli02w0wx2nj0p9skp531-cmakelang-0.6.13-py3-none-any.whl.drv
building '/nix/store/9rgmfcy92pv0yzp8c2dg49439k8b7913-cmakelang-0.6.13-py3-none-any.whl.drv'...
cmakelang> trying https://files.pythonhosted.org/packages/py2.py3/c/cmakelang/cmakelang-0.6.13-py3-none-any.whl
cmakelang> % Total % Received % Xferd Average Speed Time Time Time Current
cmakelang> Dload Upload Total Spent Left Speed
cmakelang> 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
cmakelang> curl: (22) The requested URL returned error: 404
cmakelang> error checking the existence of file:///dev/null/sha256/0kmggnfbv6bba75l3zfzqwk0swi90brjka307m2kcz2w35kr8jvn:
cmakelang> curl: (37) Couldn't open file /dev/null/sha256/0kmggnfbv6bba75l3zfzqwk0swi90brjka307m2kcz2w35kr8jvn
cmakelang> error: cannot download cmakelang-0.6.13-py3-none-any.whl from any mirror
error: builder for '/nix/store/9rgmfcy92pv0yzp8c2dg49439k8b7913-cmakelang-0.6.13-py3-none-any.whl.drv' failed with exit code 1
error: