Partial build log
this derivation will be built:
/nix/store/m3h7lplxa80k4inai30fwmly3kd7nl48-exdown-0.9.0.tar.gz.drv
building '/nix/store/ym9x795d1ag18x6bhyfm75kbpwimx7nq-exdown-0.9.0.tar.gz.drv'...
exdown> trying https://files.pythonhosted.org/packages/source/e/exdown/exdown-0.9.0.tar.gz
exdown> % Total % Received % Xferd Average Speed Time Time Time Current
exdown> Dload Upload Total Spent Left Speed
exdown> 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
exdown> curl: (22) The requested URL returned error: 404
exdown> trying https://pypi.io/packages/source/e/exdown/exdown-0.9.0.tar.gz
exdown> % Total % Received % Xferd Average Speed Time Time Time Current
exdown> Dload Upload Total Spent Left Speed
exdown> 100 122 100 122 0 0 2020 0 --:--:-- --:--:-- --:--:-- 2033
exdown> 100 272 100 272 0 0 917 0 --:--:-- --:--:-- --:--:-- 917
exdown> 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
exdown> curl: (22) The requested URL returned error: 404
exdown> error checking the existence of file:///dev/null//sha256-r0SCigkUpOiba4MDf80+dLjOjjruVNILh/raWfvjXA0=:
exdown> curl: (37) Couldn't open file /dev/null//sha256-r0SCigkUpOiba4MDf80+dLjOjjruVNILh/raWfvjXA0=
exdown> error: cannot download exdown-0.9.0.tar.gz from any mirror
error: builder for '/nix/store/ym9x795d1ag18x6bhyfm75kbpwimx7nq-exdown-0.9.0.tar.gz.drv' failed with exit code 1
error: