python3Packages.git-annex-adapter: fix build

[Ma27]

Motivation for this change

The exception message is broken becuase of some uppercase vs. lowercase
issues that have been patched accordingly.

Additionally use fetchpatch rather than fetchurl to apply patches
into the build.

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nox --run "nox-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Fits CONTRIBUTING.md.

---

[FRidh]

the sha256 will be different

[Ma27]

@FRidh dammit, thanks :D

[FRidh]

@GrahamcOfBorg build python3Packages.git-annex-adapter

[GrahamcOfBorg]

No attempt on aarch64-linux (full log)

The following builds were skipped because they don't evaluate on aarch64-linux: python3Packages.git-annex-adapter

Partial log (click to expand)

a) For `nixos-rebuild` you can set
  { nixpkgs.config.allowUnsupportedSystem = true; }
in configuration.nix to override this.

b) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add
  { allowUnsupportedSystem = true; }
to ~/.config/nixpkgs/config.nix.

[GrahamcOfBorg]

Success on x86_64-linux (full log)

Attempted: python3Packages.git-annex-adapter

Partial log (click to expand)

./nix/store/pz8nl4cnppd3p1cykshcb40mqxjd5yvy-python3-3.6.5/lib/python3.6/subprocess.py:766: ResourceWarning: subprocess 1767 is still running
  ResourceWarning, source=self)
./nix/store/pz8nl4cnppd3p1cykshcb40mqxjd5yvy-python3-3.6.5/lib/python3.6/subprocess.py:766: ResourceWarning: subprocess 1954 is still running
  ResourceWarning, source=self)
................
----------------------------------------------------------------------
Ran 27 tests in 2.752s

OK
/nix/store/jp3lnqz8rfqwiw8s57kkxqpjs905439b-python3.6-git-annex-adapter-0.2.0

[GrahamcOfBorg]

Failure on x86_64-darwin (full log)

Attempted: python3Packages.git-annex-adapter

Partial log (click to expand)

patching script interpreter paths in /nix/store/zxbqqy2h13fwgmk8dns4r69kmmr83xqy-zip-archive-0.3.2.5
strip is /nix/store/7ddbq63v97nk8gkbf7gcsfmby37h6gbl-cctools-binutils-darwin/bin/strip
patching script interpreter paths in /nix/store/ssc292z3phz326yky2dzr129pf9zcg2h-zip-archive-0.3.2.5-doc
cannot build derivation '/nix/store/40klwmlaga0cv78jiwix9ic23ws4riqk-pandoc-2.1.2.drv': 4 dependencies couldn't be built
building '/nix/store/3l3rxplf34fr5fvxnkvha0d7ig1hvdwy-utillinux-compat-1003.1-2008.drv'...
cannot build derivation '/nix/store/2zabn04m00inivdpxj81cqvwk9hlw8i9-bup-0.29.1.drv': 2 dependencies couldn't be built
cannot build derivation '/nix/store/r2waz58pi2mjzsv5chnqjfn2jbz3fn5i-git-annex-6.20180529.drv': 35 dependencies couldn't be built
created 10 symlinks in user environment
cannot build derivation '/nix/store/ynbwpy0rghxzmfjz24980cnkk2ajq9nx-python3.6-git-annex-adapter-0.2.0.drv': 2 dependencies couldn't be built
�[31;1merror:�[0m build of '/nix/store/ynbwpy0rghxzmfjz24980cnkk2ajq9nx-python3.6-git-annex-adapter-0.2.0.drv' failed