I am unable to build org-caldav on nixos (home-manager). Not sure why and where the culprit is but it seems to be stuck on org-20200817, which in fact does not exist in https://orgmode.org/elpa/. Here is the relevant log:
building '/nix/store/hg349pbcwj89y6vrfh8aswf1g01wnnaz-org-caldav-recipe.drv'...
building '/nix/store/3qnzdw3law56f9l300skn93gnq48f7fl-source.drv'...
building '/nix/store/zfs8bzpf668dfrc7i294d7c2fcjgzvw0-org-20200817.tar.drv'...
trying https://github.com/dengste/org-caldav/archive/8569941a0a5a9393ba51afc8923fd7b77b73fa7a.tar.gz
trying https://raw.githubusercontent.com/melpa/melpa/855ea20024b606314f8590129259747cac0bcc97/recipes/org-caldav
trying https://orgmode.org/elpa/org-20200817.tar
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 84 100 84 0 0 97 0 --:--:-- --:--:-- --:--:-- 97
0 0 0 0 0 0 0 0 --:--:-- 0:00:01 --:--:-- 0
curl: (22) The requested URL returned error: 404
error: cannot download org-20200817.tar from any mirror
builder for '/nix/store/zfs8bzpf668dfrc7i294d7c2fcjgzvw0-org-20200817.tar.drv' failed with exit code 1
cannot build derivation '/nix/store/wfm1jcn332dk6s7qlk7p78g66p8ywc8g-emacs-org-20200817.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/wl6xjmgg7xlhkw9q5c3jaqid4f523zlx-emacs-org-caldav-20200510.2030.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/05qcyw3kmx8xckib6jnfyp4bklwlk00h-emacs-with-packages-27.1.drv': 1 dependencies couldn't be built
I am unable to build org-caldav on nixos (home-manager). Not sure why and where the culprit is but it seems to be stuck on org-20200817, which in fact does not exist in https://orgmode.org/elpa/. Here is the relevant log: