genemichaels: switch to fetchCrate

This way we can avoid tests failing due to unstable libraries in the
workspace (they'll be replaced by stable versions from Crates)

pkgs/by-name/ge/genemichaels/package.nix

@@ -1,28 +1,19 @@
 {
   lib,
   rustPlatform,
-  fetchFromGitHub,
+  fetchCrate,
 }:
 
 rustPlatform.buildRustPackage rec {
   pname = "genemichaels";
   version = "0.5.13";
 
-  src = fetchFromGitHub {
-    owner = "andrewbaxter";
-    repo = "genemichaels";
-    rev = "genemichaels-v${version}";
-    hash = "sha256-pzGTKswETm7RR0up1eSWC+X633rsVmEAJ3DYM8z6paQ=";
+  src = fetchCrate {
+    inherit pname version;
+    hash = "sha256-ZJr5cN+Bam71fPDwhcYUVop5JW8145tzY7Sk75fjhvQ=";
   };
 
-  cargoHash = "sha256-J7uibeoIKLC3jo5TstzC8udK+miAA52321eapOHVzbM=";
-
-  cargoBuildFlags = [ "--package ${pname}" ];
-  # cargoTestFlags is not used because genemichaels is tightly coupled to the
-  # other crates in the workspace and by not setting it, we run all the tests.
-  # If a dependency crate is failing its tests, we want to know about it. For
-  # example, between versions 0.5.8 and 0.5.12, there was a failing test in one
-  # of the other workspace members that genemichaels depends on.
+  cargoHash = "sha256-SVJ3vXa2yNhdayUsYNpXSqLrMzi4JzjKuh0VTteIOLs=";
 
   meta = {
     description = "Even formats macros";