Unfortunately the output of git.savannah.nongnu.org changes with each
gitweb update. This means that the current has
“0gja54fz79a9ma6b4mprnjxq77l5yg2z9xknlwhmkcrfnam02qxp” is no longer
correct:
$ nix-prefetch-url
https://git.savannah.nongnu.org/cgit/attr.git/patch/\?id=14adc898a36948267bfe5c63b399996879e94c98
1g8sky52rjg9fpmrddza1af89s9qd4bzsbxqb7mc5bv8gyh10s1k
Normally, we use fetchpatch to strip this out, but unfortunately attr
cannot use fetchpatch due to being used in bootstrapping fetchurl.
That is, it can’t use a custom postFetch since <nix/fetchurl.nix>
doesn’t support that.
To solve this problem, just inline the patch for now.
